Cisco 640-822 examen pratique questions et réponses

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Code d'Examen: 640-822
Nom d'Examen: Cisco (Interconnecting Cisco Networking Devices Part 1)
Questions et réponses: 350 Q&As

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NO.1 A host computer has the IP address 192.168.43.139 and netmask 255.255.255.240. On which logical
IP network does this host reside?
A.192.168.0.0/26
B.192.168.0.0/28
C.192.168.43.0/28
D.192.168.43.64/28
E.192.168.43.112/28
F.192.168.43.128/28
Answer:F

certification Cisco   certification 640-822   640-822   certification 640-822

NO.2 Refer to the exhibit. An administrator replaced the 10/100 Mb NIC in a desktop PC with a 1 Gb NIC
and now the PC will not connect to the network. The administrator began troubleshooting on the switch.
Using the switch output shown, what is the cause of the problem?
A.Speed is set to 100Mb/s.
B.Input flow control is off.
C.Encapsulation is set to ARPA.D.The port is administratively down.
E.The counters have never been cleared.
Answer:A

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NO.3 Refer to the topology and switching table shown in the graphic. Host B sends a frame to Host C. What
will the switch do with the frame?
A.drop the frame
B.send the frame out all ports except port 0/2
C.return the frame to Host B
D.send an ARP request for Host C
E.send an ICMP Host Unreachable message to Host B
F.record the destination MAC address in the switching table and send the frame directly to Host C
Answer:B

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NO.4 Refer to the exhibit.
All devices attached to the network are shown. How many collision domains are present in this network?
A.2
B.3
C.6
D.9
E.15
Answer:E

certification Cisco   640-822 examen   certification 640-822   640-822 examen   640-822

NO.5 What is the maximum number of bits that can be borrowed to create subnets if a Class B network
address is being used?
A.2
B.6
C.8
D.14
E.16
Answer:D

Cisco   640-822   640-822 examen   640-822   640-822

NO.6 Refer to the exhibits labeled A through E. All devices are to be connected over Ethernet. Which three
device-to-device configurations are likely to require the use of a crossover connection? (Choose three.)
A.exhibit A
B.exhibit B
C.exhibit C
D.exhibit D
E.exhibit E
Answer:ADE

Cisco   640-822   certification 640-822   certification 640-822   640-822

NO.7 Which three statements are true about the operation of a full-duplex Ethernet network? (Choose three.)
A.There are no collisions in full-duplex mode.
B.A dedicated switch port is required for each full-duplex node.
C.Ethernet hub ports are preconfigured for full-duplex mode.
D.In a full-duplex environment, the host network card must check for the availability of the network media
before transmitting.
E.The host network card and the switch port must be capable of operating in full-duplex mode.
Answer:ABE

certification Cisco   640-822   640-822 examen   certification 640-822   640-822

NO.8 Refer to the exhibit.
An administrator replaced the NIC in a desktop PC with a new NIC. The NIC in the PC configuration is set
to "100 Mb Half." Now the PC has intermittent connectivity and loss of communication so the
administrator began troubleshooting on the switch. Using the switch output shown, what is the cause of
the problem?
A.Input flow control is off.
B.Encapsulation is set to ARPA.
C.The switch is set to full-duplex.
D.The port is administratively down.
E.Fast Ethernet is incompatible with a megabit NIC.
F.The counters were not cleared after the hardware was replaced.
Answer:C

Cisco   640-822   640-822 examen

NO.9 Refer to the exhibit.
A network device needs to be installed in the place of the icon labeled Network Device to accommodate a
leased line attachment to the Internet. Which network device and interface configuration meets the
minimum requirements for this installation?
A.a router with two Ethernet interfaces
B.a switch with two Ethernet interfaces
C.a router with one Ethernet and one serial interface
D.a switch with one Ethernet and one serial interface
E.a router with one Ethernet and one modem interface
Answer:C

Cisco   640-822   640-822

NO.10 Which two statements describe the operation of the CSMA/CD access method? (Choose two.)
A.In a CSMA/CD collision domain, multiple stations can successfully transmit data simultaneously.
B.In a CSMA/CD collision domain, stations must wait until the media is not in use before transmitting.
C.The use of hubs to enlarge the size of collision domains is one way to improve the operation of the
CSMA/CD access method.
D.After a collision, the station that detected the collision has first priority to resend the lost data.
E.After a collision, all stations run a random backoff algorithm. When the backoff delay period has expired,
all stations have equal priority to transmit data.
F.After a collision, all stations involved run an identical backoff algorithm and then synchronize with each
other prior to transmitting data.
Answer:BE

Cisco   640-822   640-822

NO.11 From which IP address class can 15 bits be borrowed to create subnets?
A.A
B.B
C.C
D.D
E.E
Answer:A

certification Cisco   certification 640-822   640-822

NO.12 Refer to the exhibit. A network administrator has configured a Catalyst 2950 switch for remote
management by pasting into the console the configuration commands that are shown in the exhibit.
However, a Telnet session cannot be successfully established from a remote host. What should be done
to fix this problem?
A.Change the first line to interface fastethernet 0/1.
B.Change the first line to interface vlan 0/1.
C.Change the fifth line to ip default-gateway 192.168.17.241.
D.Change the fifth line to ip route 0.0.0.0 0.0.0.0 192.168.17.1.
E.Change the sixth line to line con 0.
Answer:C

Cisco   640-822 examen   640-822

NO.13 An Ethernet cable is attached to a PC NIC and then attached to a switch port. The PC power is turned
on and the switch port link LED turns green. The link light indicates what two conditions? (Choose two.)
A.Layer 2 communication has been established between the PC and switch.
B.The PC has received a DHCP address.
C.Traffic is being sent from the switch to the PC.D.If flashing, the green LED indicates port speed of 100
Mb/s.
E.The Layer 1 media is functioning between the PC and switch.
F.The switch port is functioning as a half-duplex connection.
Answer:AE

Cisco   certification 640-822   640-822   640-822 examen

NO.14 Which of the following describes the roles of devices in a WAN? (Choose three.)
A.A CSU/DSU terminates a digital local loop.
B.A modem terminates a digital local loop.
C.A CSU/DSU terminates an analog local loop.
D.A modem terminates an analog local loop.
E.A router is commonly considered a DTE device.
F.A router is commonly considered a DCE device.
Answer:ADE

Cisco examen   certification 640-822   640-822

NO.15 Refer to the exhibit. The ports that are shown are the only active ports on the switch. The MAC
address table is shown in its entirety. The Ethernet frame that is shown arrives at the switch.
What two operations will the switch perform when it receives this frame? (Choose two.)
A.The MAC address of 0000.00aa.aaaa will be added to the MAC address table.
B.The MAC address of 0000.00dd.dddd will be added to the MAC address table.
C.The frame will be forwarded out port fa0/3 only.
D.The frame will be forwarded out fa0/1, fa0/2, and fa0/3.
E.The frame will be forwarded out all the active ports.
Answer:AD

Cisco examen   640-822 examen   640-822

NO.16 Refer to the topology and MAC address table shown in the exhibit. Host A sends a data frame to host D.
What will the switch do when it receives the frame from host A?
A.The switch will add the source address and port to the MAC address table and forward the frame to
host D.B.The switch will discard the frame and send an error message back to host A.C.The switch will
flood the frame out of all ports except for port Fa0/3.
D.The switch will add the destination address of the frame to the MAC address table and forward the
frame to host D.
Answer:A

Cisco   640-822   640-822

NO.17 Which OSI layer header contains the address of a destination host that is on another network?
A.application
B.session
C.transport
D.network
E.data link
F.physical
Answer:D

Cisco   640-822   640-822 examen

NO.18 Refer to the exhibit.
Host A is sending a packet to Host B for the first time. What destination MAC address will Host A use in
the ARP request?
A.192.168.0.1
B.172.16.0.50
C.00-17-94-61-18-b0
D.00-19-d3-2d-c3-b2
E.ff-ff-ff-ff-ff-ff
F.255.255.255.255
Answer:E

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NO.19 What is the subnet address for the IP address 172.19.20.23/28?
A.172.19.20.0
B.172.19.20.15
C.172.19.20.16
D.172.19.20.20
E.172.19.20.32
Answer:C

Cisco   640-822   640-822   640-822 examen   certification 640-822   640-822

NO.20 An elementary school has a computer in every classroom. One entire wing of the school connects to a
centrally located hub. The teachers have reported a slowdown in the past few weeks to the network
administrator. The network administrator has analyzed the network and documented a steep increase in
utilization as the teachers use a new network-based classroom management application. Which solution
will improve the performance the most?
A.Replace the hub with a switch.
B.Install a repeater in the affected wing.
C.Reboot the router that connects to the hub.
D.Install a router and install another hub in the affected wing.
E.Ensure all devices in the affected wing have a default gateway.
Answer:A

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350-018 dernières questions d'examen certification Cisco et réponses publiés

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Code d'Examen: 350-018
Nom d'Examen: Cisco (CCIE Security written)
Questions et réponses: 686 Q&As

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NO.1 When a failover takes place on an adaptive security appliance configured for failover, all active
connections are dropped and clients must reestablish their connections, unless the adaptive security
appliance is configured in which two of the following ways? (Choose two.)
A. active/stand by failover
B. active/active failover
C. active/active failover and a state failover link has been configured
D. active/standby failover and a state failover link has been configured
E. to use a serial cable as the failover link
F. LAN-based failover
Answer: CD

Cisco   certification 350-018   350-018

NO.2 Cisco ASA 5500 Series Adaptive Security Appliance application layer protocol inspection is
implemented using which of these?
A. Protocol Header Definition File (PHDF)
B. Cisco Modular Policy Framework
C. Reverse Path Forwarding (RPF)
D. NetFlow version 9
E. Traffic Classification Definition File (TCDF)
Answer: B

Cisco   350-018   certification 350-018

NO.3 In ISO 27001 ISMS, which three of these certification process phases are required to collect
information for ISO 27001? (Choose three.)
A. discover
B. certification audit
C. post-audit
D. observation
E. pre-audit
F. major compliance
Answer: BCE

Cisco examen   350-018   certification 350-018

NO.4 Refer to the exhibit.
Which three of the following statements are correct? (Choose three.)
A. The exhibit shows an example of a NAC Framework network.
B. The exhibit shows an example of a NAC Appliance network.
C. The network utilizes in-band admission control.
D. The network utilizes out-of-band admission control.
E. Cisco NAC Appliance Agent is used to verify end-user PC compliance with the security policy
F. Cisco Trust Agent is used to verify end-user PC compliance with the security policy.
Answer: BDE

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NO.5 Refer to the exhibit.
Switch SW2 has just been added to Fa0/23 on SW1. After a few seconds, interface Fa0/23 on SW1 is
placed in the error-disabled state. SW2 is removed from port 0/23 and inserted into SW1 port Fa0/22 with
the same result. What is the most likely cause of this problem?
A. The spanning-tree PortFast feature has been configured on SW1.
B. BPDU filtering has been enabled either globally or on the interfaces of SW1.
C. The BPDU guard feature has been enabled on the Fast Ethernet interfaces of SW1.
D. The Fast Ethernet interfaces of SW1 are unable to autonegotiate speed and duplex with SW2.
E. PAgP is unable to correctly negotiate VLAN trunk characteristics on the link between SWI and SW2.
Answer: C

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NO.6 Which two of these Cisco Catalyst security features offer the best ways to prevent ARP cache poisoning?
(Choose two.)
A. Dynamic ARP Inspection
B. port security
C. MAC address notification
D. DHCP snooping
E. PortFast
F. 802.1x authentication
Answer: AD

certification Cisco   350-018   350-018

NO.7 Which one of the following is not a valid RADIUS packet type.?
A. access-reject
B. access-response
C. access-challenge
D. access-reply
E. access-accept
Answer: B

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NO.8 In the example shown, Host A has attempted a DCOM attack using Metasploit from Host A to Host
A. Which three statements best describe how event logs and IPS alerts can be used in conjunction with
each other to determine if the attack was successful? (Choose three.)
B. Cisco Security MARS will collect the syslog and the IPS alerts based on time.
C. The IPS event will suggest that an attack may have occurred because a signature was triggered.
D. IPS and Cisco ASA adaptive security appliance will use the Unified Threat Management protocol to
determine that both devices saw the attack
E. Cisco ASA adaptive security appliance will see the attack in both directions and will be able to
determine if an attack was successful.
F. The syslog event will indicate that an attack is likely because a TCP SYN and an ACK followed the
attempted attack.
Answer: ABE

Cisco examen   350-018   350-018

NO.9 Referring to the partial debug output shown in the exhibit, which of these values is contained inside the
brackets [4] in line 1?
A. RADIUS identifier field value
B. RADIUS attribute type value
C. RADIUS VSA number
D. RADIUS VSA length
E. vendor ID
Answer: B

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NO.10 Which two of these statements about SMTP and ESMTP are the most correct? (Choose two.)
A. Open mail relays are often used for spamming.
B. ESMTP does not provide more security features than SMTP.
C. SMTP provides authenticated e-mail sending.
D. Worms often spread via SMTP.
Answer: AD

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NO.11 ASDM on the Cisco ASA adaptive security appliance platform is executed as which of the following?
A. an ActiveX application or a JavaScript application
B. a JavaScript application and a PHP application
C. a fully compiled .Net Framework application
D. a fully operational Visual Basic application
E. a Java applet or a standalone application using the Java Runtime Environment
Answer: E

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NO.12 Which two of these commands are required to implement a Cisco Catalyst 6500 Series Firewall
Services Module (FWSM) in a Catalyst 6500 running Cisco IOS? (Choose two.)
A. firewall multiple-vlan-interfaces
B. firewall module vlan-group
C. module secure-traffic
D. firewall vlan-group <vlan-x>
E. firewall module secure-traffic
Answer: BD

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NO.13 How do TCP SYN attacks take advantage of TCP to prevent new connections from being established
to a host under attack?
A. sending multiple FIN segments, forcing TCP connection release
B. filling up a host listen queue by failing to ACK partially opened TCP connections
C. taking advantage of the host transmit backoff algorithm by sending jam signals to the host
D. incrementing the ISN of each segment by a random number, causing constant TCP retransmissions
E. sending TCP RST segments in response to connection SYN+ACK segments, forcing SYN
retransmissions
Answer: B

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NO.14 For a router to obtain a certificate from a CA, what is the first step of the certificate enrollment process?
A. The router generates a certificate request and forwards it to the CA.
B. The router generates an RSA key pair.
C. The router sends its public key to the CA.
D. The CA sends its public key to the router.
E. The CA verifies the identity of the router.
F. The CA generates a certificate request and forwards it to the router.
Answer: B

Cisco   350-018 examen   350-018   350-018 examen

NO.15 Which method is used by Cisco Security Agent to get user state information from the operating
system?
A. secure SSL using HTTPS session
B. application (Layer 7)-based (Cisco proprietary) encryption
C. NetBIOS socket on TCP port 137-139 and UDP port 137-139
D. Win32 application binary interface (ABI)
E. Win32 application programming interface (API)
Answer: E

Cisco examen   350-018   350-018

NO.16 When using Cisco Easy VPN Remote (hardware client deployment) in the client-mode setup, all of the
following statements are correct except which one?
A. Perform split tunneling on the Cisco Easy VPN Remote device.
B. Initiate a connection from a network behind the Cisco Easy VPN Server to the network behind the
Cisco Easy VPN Remote client.
C. Set the Cisco Easy VPN Remote to allow an administrator or user to manually initiate a connection.
D. Set the Cisco Easy VPN Remote to automatically connect to the Cisco Easy VPN Server.
Answer: B

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NO.17 Which of these statements best describes the advantage of using Cisco Secure Desktop, which is part
of the Cisco ASA VPN solution?
A. Cisco Secure Desktop creates a separate computing environment that is deleted when you finish,
ensuring that no confidential data is left on the shared or public computer.
B. Cisco Secure Desktop is used to protect access to your registry and system files when browsing to
SSL VPN protected pages.
C. Cisco Secure Desktop ensures that an SSL protected password cannot be exploited by a man-
in-the-middle attack using a spoofed certificate
D. Cisco Secure Desktop hardens the operating system of the machines you are using at the time it is
launched.
Answer: A

certification Cisco   350-018   certification 350-018   350-018

NO.18 What is the net effect of using ICMP type 4 messages to attack RFC 1122-compliant hosts?
A. Hosts will perform a soft TCP reset and restart the connection.
B. Hosts will perform a hard TCP reset and tear down the connection.
C. Hosts will reduce the rate at which they inject traffic into the network.
D. Hosts will redirect packets to the IP address indicated in the ICMP type 4 message.
E. Hosts will retransmit the last frame sent prior to receiving the ICMP type 4 message.
Answer: C

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NO.19 After the client opens the command channel (port 21) to the FTP server and requests passive mode,
what will be the next step?
A. The FTP server sends back an ACK to the client.
B. The FTP server allocates a port to use for the data channel and transmits that port number to the client.
C. The FTP server opens the data channel to the client using the port number indicated by the client.
D. The FTP client opens the data channel to the FTP server on port 20.
E. The FTP client opens the data channel to the FTP server on port 21.
Answer: B

Cisco examen   350-018   certification 350-018   certification 350-018   350-018 examen   350-018 examen

NO.20 Which of these best represents a typical attack that takes advantage of RFC 792, ICMP type 3
messages?
A. blind connection-reset
B. large packet echo request
C. packet fragmentation offset
D. broadcast-based echo request
E. excessive bandwidth consumption
Answer: A

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Code d'Examen: 351-018
Nom d'Examen: Cisco (CCIE Security written)
Questions et réponses: 560 Q&As

351-018 Démo gratuit à télécharger: http://www.pass4test.fr/351-018.html

NO.1 After the client opens the command channel (port 21) to the FTP server and requests passive mode,
what will be the next step?
A. The FTP server sends back an ACK to the client.
B. The FTP server allocates a port to use for the data channel and transmits that port number to the client.
C. The FTP server opens the data channel to the client using the port number indicated by the client.
D. The FTP client opens the data channel to the FTP server on port 20.
E. The FTP client opens the data channel to the FTP server on port 21.
Answer: B

Cisco   certification 351-018   certification 351-018   351-018   351-018

NO.2 Refer to the exhibit.
Switch SW2 has just been added to Fa0/23 on SW1. After a few seconds, interface Fa0/23 on SW1 is
placed in the error-disabled state. SW2 is removed from port 0/23 and inserted into SW1 port Fa0/22 with
the same result. What is the most likely cause of this problem?
A. The spanning-tree PortFast feature has been configured on SW1.
B. BPDU filtering has been enabled either globally or on the interfaces of SW1.
C. The BPDU guard feature has been enabled on the Fast Ethernet interfaces of SW1.
D. The Fast Ethernet interfaces of SW1 are unable to autonegotiate speed and duplex with SW2.
E. PAgP is unable to correctly negotiate VLAN trunk characteristics on the link between SWI and SW2.
Answer: C

Cisco   certification 351-018   351-018 examen

NO.3 The ARP functionality in IPv4 is accomplished using which type of messages, as defined in ICMPv6?
A. router solicitation and advertisement
B. neighbor solicitation and advertisement
C. redirect
D. neighbor solicitation and router advertisement
E. router solicitation and neighbor advertisement
Answer: B

Cisco   351-018   351-018   351-018

NO.4 Which two of these are valid TACACS+ Accounting packets? (Choose two.)
A. REQUEST
B. REPLY
C. RESPONSE
D. CONTINUE
E. START
Answer: AC

Cisco examen   351-018 examen   351-018 examen   certification 351-018   351-018

NO.5 Cisco ASA 5500 Series Adaptive Security Appliance application layer protocol inspection is
implemented using which of these?
A. Protocol Header Definition File (PHDF)
B. Cisco Modular Policy Framework
C. Reverse Path Forwarding (RPF)
D. NetFlow version 9
E. Traffic Classification Definition File (TCDF)
Answer: B

Cisco examen   certification 351-018   351-018 examen   351-018

NO.6 Refer to the exhibit.
Which of these statements is correct for the Fidelity Rating and Base RR values?
A. Both the Fidelity Rating and Base RR values are computed from the Severity Factor value.
B. The Fidelity Rating value is computed from the Base RR value.
C. The Severity Factor value is computed from the Fidelity Rating and Base RR values.
D. The Fidelity Rating value is computed from the Base RR and Severity Factor values.
E. The Base RR value is computed from the Fidelity Rating and Severity Factor values.
Answer: E

certification Cisco   351-018   351-018   351-018   351-018

NO.7 Which two of these commands are required to implement a Cisco Catalyst 6500 Series Firewall
Services Module (FWSM) in a Catalyst 6500 running Cisco IOS? (Choose two.)
A. firewall multiple-vlan-interfaces
B. firewall module vlan-group
C. module secure-traffic
D. firewall vlan-group <vlan-x>
E. firewall module secure-traffic
Answer: BD

Cisco   certification 351-018   351-018 examen

NO.8 Which two of these statements regarding Authentication Header (AH) are true? (Choose two.)
A. AH requires the use of Encapsulating Security Payload (ESP) to work correctly.
B. AH provides authentication for most of the "outer" IP header, as well as the upper layer protocols.
C. AH can be deployed in tunnel mode only.
D. AH is not commonly used, because it can only encrypt the original packet using a DES encryption
algorithm.
E. AH will work through a NAT (one-to-one) device, but not through a PAT (one-to-many) device.
F. AH uses an IP protocol number of 51.
Answer: BF

certification Cisco   351-018 examen   351-018

NO.9 Refer to the exhibit.
Which three of the following statements are correct? (Choose three.)
A. The exhibit shows an example of a NAC Framework network.
B. The exhibit shows an example of a NAC Appliance network.
C. The network utilizes in-band admission control.
D. The network utilizes out-of-band admission control.
E. Cisco NAC Appliance Agent is used to verify end-user PC compliance with the security policy
F. Cisco Trust Agent is used to verify end-user PC compliance with the security policy.
Answer: BDE

Cisco examen   certification 351-018   351-018

NO.10 A DNS open resolver is vulnerable to which three of these malicious activities? (Choose three.)
A. cache poisoning attack
B. amplification attack
C. Ping of Death attack
D. Resource Utilization attack
E. Blue Screen of Death
F. Nachi worm attack
Answer: ABD

Cisco examen   certification 351-018   certification 351-018

NO.11 What is the net effect of using ICMP type 4 messages to attack RFC 1122-compliant hosts?
A. Hosts will perform a soft TCP reset and restart the connection.
B. Hosts will perform a hard TCP reset and tear down the connection.
C. Hosts will reduce the rate at which they inject traffic into the network.
D. Hosts will redirect packets to the IP address indicated in the ICMP type 4 message.
E. Hosts will retransmit the last frame sent prior to receiving the ICMP type 4 message.
Answer: C

Cisco   351-018 examen   351-018   351-018

NO.12 Which method is used by Cisco Security Agent to get user state information from the operating
system?
A. secure SSL using HTTPS session
B. application (Layer 7)-based (Cisco proprietary) encryption
C. NetBIOS socket on TCP port 137-139 and UDP port 137-139
D. Win32 application binary interface (ABI)
E. Win32 application programming interface (API)
Answer: E

Cisco   351-018 examen   351-018   certification 351-018   351-018 examen

NO.13 Which three of these protocols are supported when using TACACS+? (Choose three.)
A. AppleTalk
B. CHAP
C. NASI
D. NetBIOS
E. Kerberos
Answer: ACD

certification Cisco   certification 351-018   351-018   certification 351-018

NO.14 Which two of these statements about SMTP and ESMTP are the most correct? (Choose two.)
A. Open mail relays are often used for spamming.
B. ESMTP does not provide more security features than SMTP.
C. SMTP provides authenticated e-mail sending.
D. Worms often spread via SMTP.
Answer: AD

Cisco   351-018   351-018 examen   certification 351-018   351-018

NO.15 When a failover takes place on an adaptive security appliance configured for failover, all active
connections are dropped and clients must reestablish their connections, unless the adaptive security
appliance is configured in which two of the following ways? (Choose two.)
A. active/stand by failover
B. active/active failover
C. active/active failover and a state failover link has been configured
D. active/standby failover and a state failover link has been configured
E. to use a serial cable as the failover link
F. LAN-based failover
Answer: CD

Cisco   351-018   351-018 examen

NO.16 How do TCP SYN attacks take advantage of TCP to prevent new connections from being established
to a host under attack?
A. sending multiple FIN segments, forcing TCP connection release
B. filling up a host listen queue by failing to ACK partially opened TCP connections
C. taking advantage of the host transmit backoff algorithm by sending jam signals to the host
D. incrementing the ISN of each segment by a random number, causing constant TCP retransmissions
E. sending TCP RST segments in response to connection SYN+ACK segments, forcing SYN
retransmissions
Answer: B

Cisco examen   351-018 examen   351-018   351-018

NO.17 In the example shown, Host A has attempted a DCOM attack using Metasploit from Host A to Host
Which three statements best describe how event logs and IPS alerts can be used in conjunction with each
other to determine if the attack was successful? (Choose three.)
A. Cisco Security MARS will collect the syslog and the IPS alerts based on time.
B. The IPS event will suggest that an attack may have occurred because a signature was triggered.
C. IPS and Cisco ASA adaptive security appliance will use the Unified Threat Management protocol to
determine that both devices saw the attack
D. Cisco ASA adaptive security appliance will see the attack in both directions and will be able to
determine if an attack was successful.
E. The syslog event will indicate that an attack is likely because a TCP SYN and an ACK followed the
attempted attack.
Answer: ABE

Cisco   351-018   certification 351-018   351-018   351-018 examen

NO.18 A DNS Client sends DNS messages to obtain information about the requested domain name space.
The information is known as which of these?
A. Resource Record
B. Resolver
C. Branch
D. Authoritative Client
E. Recursive Client
Answer: A

Cisco   351-018   351-018

NO.19 To provide a separation of duties within Cisco Security Manager, which mode would the Cisco Security
Manager administrator use?
A. Activity mode
B. Change Control mode
C. Workflow mode
D. Task-Based mode
E. Task Isolation mode
Answer: C

Cisco   351-018 examen   certification 351-018   351-018 examen

NO.20 Which two of these are true about TFTP? (Choose two.)
A. TFTP includes a basic username/password authentication mechanism.
B. While "putting" files via TFTP is possible, it is good practice to disallow it, because TFTP lacks access
control mechanisms.
C. TFTP uses a very basic "stop and wait" mechanism for flow control, for which each packet needs to be
acknowledged before the next one is sent.
D. TFTP root directories need to be world-readable and -writable due to the lack of security controls in the
protocol.
E. TFTP can list remote directory contents, but only if advanced options (as defined in RFC 2347) are
negotiated between client and server at initial connection time.
Answer: BC

Cisco   351-018   351-018 examen

NO.21 Which of these statements best describes the advantage of using Cisco Secure Desktop, which is part
of the Cisco ASA VPN solution?
A. Cisco Secure Desktop creates a separate computing environment that is deleted when you finish,
ensuring that no confidential data is left on the shared or public computer.
B. Cisco Secure Desktop is used to protect access to your registry and system files when browsing to
SSL VPN protected pages.
C. Cisco Secure Desktop ensures that an SSL protected password cannot be exploited by a man-
in-the-middle attack using a spoofed certificate
D. Cisco Secure Desktop hardens the operating system of the machines you are using at the time it is
launched.
Answer: A

Cisco examen   351-018   certification 351-018   certification 351-018

NO.22 How does using DHCP Option 82 on a Cisco Wireless LAN Controller make a network more secure?
A. by preventing rogue DHCP servers from returning unauthorized addresses
B. by ensuring that DHCP addresses are parity-checked before being issued
C. by ensuring that clients receive proper routing information as part of their DHCP responses
D. by preventing DHCP address requests from untrusted relay agents
E. by adding fully qualified domain information that the client can use for SSL authentication
Answer: D

certification Cisco   351-018   certification 351-018   351-018 examen   351-018 examen   351-018

NO.23 ASDM on the Cisco ASA adaptive security appliance platform is executed as which of the following?
A. an ActiveX application or a JavaScript application
B. a JavaScript application and a PHP application
C. a fully compiled .Net Framework application
D. a fully operational Visual Basic application
E. a Java applet or a standalone application using the Java Runtime Environment
Answer: E

Cisco   351-018 examen   351-018   certification 351-018

NO.24 Which of these best represents a typical attack that takes advantage of RFC 792, ICMP type 3
messages?
A. blind connection-reset
B. large packet echo request
C. packet fragmentation offset
D. broadcast-based echo request
E. excessive bandwidth consumption
Answer: A

Cisco examen   351-018   351-018   certification 351-018

NO.25 Referring to the partial debug output shown in the exhibit, which of these values is contained inside the
brackets [4] in line 1?
A. RADIUS identifier field value
B. RADIUS attribute type value
C. RADIUS VSA number
D. RADIUS VSA length
E. vendor ID
Answer: B

certification Cisco   351-018   351-018

NO.26 When using Cisco Easy VPN Remote (hardware client deployment) in the client-mode setup, all of the
following statements are correct except which one?
A. Perform split tunneling on the Cisco Easy VPN Remote device.
B. Initiate a connection from a network behind the Cisco Easy VPN Server to the network behind the
Cisco Easy VPN Remote client.
C. Set the Cisco Easy VPN Remote to allow an administrator or user to manually initiate a connection.
D. Set the Cisco Easy VPN Remote to automatically connect to the Cisco Easy VPN Server.
Answer: B

certification Cisco   351-018 examen   351-018   351-018 examen   certification 351-018

NO.27 Which one of the following is not a valid RADIUS packet type.?
A. access-reject
B. access-response
C. access-challenge
D. access-reply
E. access-accept
Answer: B

Cisco examen   351-018   certification 351-018   certification 351-018   351-018 examen

NO.28 For a router to obtain a certificate from a CA, what is the first step of the certificate enrollment process?
A. The router generates a certificate request and forwards it to the CA.
B. The router generates an RSA key pair.
C. The router sends its public key to the CA.
D. The CA sends its public key to the router.
E. The CA verifies the identity of the router.
F. The CA generates a certificate request and forwards it to the router.
Answer: B

Cisco   351-018 examen   351-018 examen   certification 351-018   certification 351-018

NO.29 In ISO 27001 ISMS, which three of these certification process phases are required to collect
information for ISO 27001? (Choose three.)
A. discover
B. certification audit
C. post-audit
D. observation
E. pre-audit
F. major compliance
Answer: BCE

Cisco examen   certification 351-018   certification 351-018   351-018   351-018 examen

NO.30 Which two of these Cisco Catalyst security features offer the best ways to prevent ARP cache poisoning?
(Choose two.)
A. Dynamic ARP Inspection
B. port security
C. MAC address notification
D. DHCP snooping
E. PortFast
F. 802.1x authentication
Answer: AD

Cisco   351-018   351-018   351-018

Il y a plusieurs de façons pour réussir le test Cisco 351-018, vous pouvez travailler dur et dépenser beaucoup d'argents, ou vous pouvez travailler plus efficacement avec moins temps dépensés.

Le matériel de formation de l'examen de meilleur Cisco 650-251

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Code d'Examen: 650-251
Nom d'Examen: Cisco (LCSAUC Cisco Lifecycle Services Advanced IP Communications)
Questions et réponses: 45 Q&As

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NO.1 Which service component in the plan phase evaluates the readiness of your current facilities
infrastructure to support Cisco Unified Communications system development?
A. Network Readiness Assessment
B. Operation Readiness Assessment
C. Site Readiness Assessment
D. Application Readiness Assessment
Answer: C

Cisco examen   650-251   650-251 examen   650-251 examen

NO.2 What is the primary objective of the plan phase?
A. Assess the existing environments to determine if it can support the proposed system.
B. Identify the activities for installing and configuring the equipment at the customer sites.
C. Gather high-level solution requirements, and understand the customer business needs an the
opportunity.
D. Prepare the activities for day-to-day support, management, and monitoring of the newly implemented
system.
Answer: A

Cisco examen   650-251   650-251   650-251   650-251

NO.3 Which service component in the design phase describes developing a detailed, site-specific plan for
implementing the new technology system or solution?
A. Implementation Plan Development
B. Detailed Design Development
C. Systems Acceptance Test Plan Development
D. Staging Plan Development
Answer: A

certification Cisco   650-251 examen   650-251   650-251   650-251

NO.4 Which optimize phase service component assesses the current state of the network management
infrastructure of a customer to identity issues and opportunities that lead to recommendations for
improving the ability to manage their Cisco Unified Communications system.?
A. Deployment Assessment
B. Technology Assessment
C. Security Assessment
D. Operations Assessment
Answer: D

Cisco   650-251 examen   650-251 examen   certification 650-251

NO.5 Which two of the following activities are included in the Cisco Unified Communications staff
development? Select two.
A. Collect Cisco Unified Communications Training Materials
B. Develop Job Role Training Requirement
C. Request for Training Budget
D. Develop Curriculum Map
E. Develop Informal Basic Training
Answer: BD

Cisco   certification 650-251   650-251

NO.6 Which three service components belong to the operate phase? Select three.
A. Change Management
B. Operations Implementation
C. System monitoring
D. Incident Management
E. Operations Assessment
Answer: ACD

certification Cisco   certification 650-251   650-251 examen   650-251

NO.7 Which service component in a detailed design development focuses on identification and configuration
of the actual network components (routers, servers, local-area networks, and so on) to be incorporated to
run and support a Cisco Unified Communications system.
A. System Design Workshop
B. Feature and Functionality Design Workshop
C. Device-level Design Workshop
D. Physical Design Workshop
Answer: D

Cisco   certification 650-251   650-251   650-251 examen

NO.8 Which of the following best defines the Cisco Lifecycle Services approach?
A. the minimum set of services that are needed to successfully deploy and manage technology solution
B. system design to help ensure selection of the most appropriate products
C. business requirements and investments as they pertain to asset lifecycle management
D. technology strategies and related product lifecycles that are required to ensure minimal risks and
maximum return of investment
Answer: A

Cisco examen   650-251   certification 650-251   650-251 examen

NO.9 Which two Cisco Unified Communications service components focus only on software implementation?
Select two.
A. Messaging Implementation
B. Rich Media Implementation
C. Personal Assistant Implementation
D. Auto Attendant Implementation
E. Call Control Implementation
Answer: CE

Cisco   650-251 examen   650-251 examen   certification 650-251

NO.10 Which phase includes conducting Cisco Unified Communications network traffic analysis and capacity
planning in order to ensure high availability?
A. Design
B. Prepare
C. Maintain
D. Optimize
Answer: D

Cisco   650-251 examen   650-251   650-251 examen

NO.11 Which service component includes preparing for the Cisco Unified Communications customer
demonstrations and presenting an overview of the applicable solutions?
A. Present an Overview of the Design
B. Conduct Administrator and End-User Trainging
C. Customer Educations
D. Proof of concept
Answer: C

Cisco   650-251 examen   650-251 examen   650-251   650-251

NO.12 Which two of the following activities are included in the Cisco Unified Communications project closeout?
Select two.
A. Complete Ongoing Support Handoff Materials
B. Prepare for Handoff Meeting
C. Update Leading Practices
D. Obtain Customer Satisfaction Feedback
Answer: CD

Cisco   650-251   650-251   650-251   650-251   650-251

NO.13 Which phase includes the activity of assisting the customer to monitor their Cisco Unified
Communications system performance and to respond to trouble reports?
A. Maintain
B. Deploy
C. Operate
D. Optimize
Answer: C

certification Cisco   650-251 examen   650-251   650-251 examen   certification 650-251   certification 650-251

NO.14 Which of the following phases assesses the current network infrastructure of a customer?
A. Prepare
B. Plan
C. Analyze
D. Design
Answer: B

certification Cisco   650-251   650-251

NO.15 Which Service component in Cisco Unified Communications operate phase identifies and solves
reoccurring incidents by analyzing incident trends to identify patterns and systemic conditions?
A. Problem Management
B. Incident Management
C. Change Management
D. Systems Monitoring
Answer: A

Cisco   certification 650-251   650-251

NO.16 Which of the following three service requirements are included in the Cisco Unified Communications
optimize phase? Select three.
A. Business Case Alignment
B. Security Assessment
C. Incident management
D. Operations Readiness Assessment
E. Technology Assessment
Answer: ABE

Cisco   650-251 examen   650-251 examen   certification 650-251   650-251 examen

NO.17 Quality of service is analyzed at which service component within the Cisco Unified Communications
plan phase?
A. Network Readiness Assessment
B. Application Readiness Assessment
C. Site Readiness Assessment
D. Operation Readiness Assessment
Answer: A

Cisco examen   650-251   650-251

NO.18 The final documentation that records detailed implementation information for customers, including
specific design requirements, are delivered at which server component within the Cisco Unified
Communications implement phase?
A. Project Closeout
B. As-Built Documentation
C. Operations Setup
D. Post-Implementation Support Handoff Meeting
Answer: B

Cisco   650-251   certification 650-251   650-251

NO.19 Which statement most accurately describes the account planning service component in the prepare
phase for Cisco Unified Communications?
A. It performs a detailed financial analysis, including current phone network costs, training, and return of
investment.
B. It researches unique challenges and conducts competitive analysis to determine a vertical approach
and strategy.
C. It identifies the key players, high-level solution requirements, timelines, and scope of the opportunity.
D. It provides the partner with information regarding customer acceptance of the new solution.
Answer: B

certification Cisco   certification 650-251   650-251 examen   650-251 examen   650-251

NO.20 Which phase and service component includes comparing the solution requirements with the bill of
materials and high-level design in order to finalize the detailed business and technology requirements for
the Cisco Unified Communications solution?
A. Plan - Application Readiness Validation
B. Prepare - Proof of Concept
C. Prepare - Technology Strategy Development
D. Plan - Systems Requirements Validation
Answer: D

Cisco   650-251   certification 650-251   650-251 examen   650-251

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L'avènement de la certification Cisco pratique d'examen 642-655 questions et réponses

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Code d'Examen: 642-655
Nom d'Examen: Cisco (WAASFE-Wide Area Application Services for Field Engineers)
Questions et réponses: 75 Q&As

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NO.1 Exhibit:
You work as a network engineer at Your company. You study the exhibit carefully.When troubleshooting
video licensing on a WAE, this Central Manager output is displayed.
Which two steps should be taken to enable the video license? (Choose two.)
A. Restart the WAE
B. Select the Enterprise Check Box
C. Select the Video Check Box
D. Select the Virtual-Blade Check Box
Answer: BC

Cisco examen   642-655   642-655

NO.2 Your customer has recently completed a large expansion of one of their regional offices. They have
discovered that the WAE-512-2GB Edge WAE in that office has begun passing through some TCP
connections without optimizing those connections. What two actions would solve the problem? (Choose
two.)
A. Add more memory to the WAE
B. Add another WAE-512 edge WAE
C. Upgrade to a WAE-612 or WAE-7326
D. Bundle the WAE interfaces into a PortChannel
Answer: BC

certification Cisco   certification 642-655   certification 642-655   642-655 examen

NO.3 How to monitor optimization statistics for a given application across multiple WAE devices?
A. Create a separate application traffic policy for each application
B. Create a location group for all WAE devices on which that application is optimized
C. Ensure that each application resides on a different subnet
D. Create a device group for all WAE devices on which that application is optimized
Answer: D

Cisco   642-655 examen   642-655   642-655

NO.4 The Cisco WAE Appliances provide a unified platform for hosting Cisco application acceleration and
WAN optimization solutions. Your customer complains that traffic has never been received by the remote
WAE device after deploying Cisco WAAS by use of WCCPv2 in an off-path configuration. Which two
parameters should be verified? (Choose two.)
A. Routing Configuration
B. Router IP Address
C. WCCP Status
D. Service group redirection
Answer: CD

Cisco examen   certification 642-655   642-655 examen   642-655

NO.5 Exhibit:
Based on the following exhibit. Which two are the possible reasons the CORE1 WAE might be displayed
as "Offline"?
A. The Central Manager service is disabled
B. The WAE is powered off
C. The WAE is configured in the same VLAN as the server nodes
D. The HTTPS service is disabled
Answer: AB

certification Cisco   642-655   certification 642-655   642-655 examen   certification 642-655

NO.6 How to verify that the WAE has joined a Microsoft Windows domain correctly?
A. Click the Show Authentication Status button in Central Manager
B. Use the Windowsnetstat command
C. Use the Windowsnbtstat command
D. Execute the show windows-domain command on the WAE
Answer: A

Cisco   642-655   642-655   642-655

NO.7 Which three must be configured when you configure an edge print queue? (Choose three.)
A. WAFS edge service
B. EPM Policy
C. Printer Name
D. device URL
Answer: ACD

Cisco   certification 642-655   642-655 examen   642-655   642-655

NO.8 Exhibit:
You work as a network engineer at Your company. You study the exhibit carefully.
A WAE in your environment is experiencing no HTTP acceleration. What is the problem according to the
output from the Central Manager?
A. HTTP and Video Accelerators cannot be enabled at the same time
B. The HTTP Accelerator is not enabled
C. DRE eliminates all need for HTTP acceleration
D. The Enterprise license is not installed
Answer: B

Cisco   certification 642-655   642-655   642-655

NO.9 In which two ways will you register and activate a WAE to the Central Manager? (Choose two.)
A. WAE(Config)#cms enable do active
B. The auto-activate icon in the Central Manager
C. WAE(Config)#cms enable
D. The quickstart setup procedure
Answer: CD

Cisco examen   642-655   certification 642-655   642-655

NO.10 Within Windows Server on WAAS, what are the Cisco-supported features? (Choose all that apply)
A. Active Directory
B. DNS
C. Windows Printing
D. DHCP
E. Internet Explorer
F. FTP services
G. Windows Media Streaming
Answer: ABCD

Cisco   642-655   642-655

NO.11 What important troubleshooting information will you draw for the Video Accelerator from the
WAE#show stat accelerator video?
A. Whether or not the WAE(Config)#accelerator video enable command has been issued
B. Troubleshooting of the Video Accelerator can only be done through the Central Manager GUI
C. The total Non-Windows Media and Non-Live Video Streams
D. The license status of the Video Accelerator
Answer: C

Cisco   642-655   certification 642-655   642-655   642-655

NO.12 Which setting should be used in the "Boot from" filed in the virtual blade configuration when an
operating system is first installed through an CD ISO image onto a virtual blade?
A. /local1/vbs/win2k8.iso
B. WAAS /local1/loca/vb folder
C. Floppy Disk
D. CD-ROM
E. hard disk
Answer: D

certification Cisco   642-655   642-655 examen

NO.13 Which command verifies that a WAE in-line card is intercepting traffic from the correct VLANs?
A. show wccp services
B. show wccp vlans inline
C. show int inlinegroup x/y
D. show ip access-lists
Answer: C

Cisco   certification 642-655   certification 642-655

NO.14 Exhibit:
You work as a network engineer at Your company. You study the exhibit carefully.
The following diagram displays the Cisco WAAS configuration for your customer. Which WCCPv2
interception configuration should be applied to interface Serial0?
A. Redirect in / service group 62
B. Redirect out / service group 62
C. Redirect in / service group 61
D. Redirect out/service group 61
Answer: A

Cisco   642-655 examen   certification 642-655   certification 642-655   certification 642-655

NO.15 How many baseline device groups can be configured for the acceleration feature set?
A. Three
B. One
C. As many as needed
D. Two
Answer: B

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Code d'Examen: 642-631
Nom d'Examen: Cisco (Advanced Wireless LAN for Field Engineers)
Questions et réponses: 222 Q&As

642-631 Démo gratuit à télécharger: http://www.pass4test.fr/642-631.html

NO.1 You are charged with implementing a secure wireless installation which will provide Internet access to
client devices but will not allow communications between wireless clients. In addition to implementing
PSPF or peer-to-peer blocking on the wireless side, which of the following actions should you perform on
the wired infrastructure?
A. Implement a Cisco Secure IPS sensor.
B. Implement 802.1X on the switch ports.
C. Take no action, you have achieved your goal.
D. Implement a protected port on the access switches.
Answer: D

Cisco   642-631 examen   642-631   certification 642-631   642-631

NO.2 On a Cisco Aironet 1240AG Series standalone access point, the radio LED is dark blue and blinking,but
the status LED and Ethernet LED are both off. What does this indicate.?
A. A firmware upgrade is in progress.
B. An access point buffer overflow is occurring.
C. The access point is booting.
D. The internal radio has failed.
Answer: A

Cisco   642-631   certification 642-631   642-631   642-631

NO.3 Choose the service component in the optimize phase which assesses the WLAN system and drives
continuous improvements by recommending remediation measures including device configuration
optimization, capacity planning, traffic analysis, security assessment, and quality issue resolution.
A. Technology Assessment
B. Operations Assessment
C. Security Assessment
D. Security Administration
E. Change Management
F. Operations Readiness Assessment
Answer: A

Cisco   642-631   642-631   642-631

NO.4 Which command will enable DHCP debugging on a WLAN controller?
A. debug dhcp enable
B. debug dhcp packet enable
C. enable debug dhcp packet
D. debug dhcp status enable
Answer: B

Cisco   642-631 examen   642-631 examen

NO.5 When configuring a WLAN controller for a voice application using Cisco 7920 wireless IP phones,
which
two general control settings should you select? (Choose two.)
A. Multicast on
B. Aggressive Load Balancing off
C. Multicast off
D. AP Fallback on
E. Aggressive Load Balancing on
F. AP Fallback off
Answer: BC

certification Cisco   certification 642-631   642-631   642-631   642-631

NO.6 By default, on the WLAN controller for a voice application using Cisco 7921 wireless IP phones, what
is the percentage of RF bandwidth that can be dedicated to the phones?
A. 75 percent
B. 85 percent
C. 56 percent
D. 55 percent
Answer: A

Cisco   642-631 examen   642-631

NO.7 Which parameter, when enabled on a standalone access point, gives the highest priority to a voice
packet even when QoS is not enabled?
A. IGMP Snooping
B. WMM
C. QoS Element for Wireless Phones
D. AVVID Priority Mapping
Answer: C

Cisco examen   642-631 examen   642-631   642-631 examen

NO.8 You are installing a Cisco 4402 Series Wireless LAN Controller. Which type of interface should you use
on the controller's distribution port?
A. 1000BASE-SX SFP
B. 10/100/1000 Mbps RJ45
C. 10/100 Mbps RJ45
D. 10000BASE-SX
Answer: A

Cisco   642-631   642-631   642-631 examen

NO.9 In the operate phase, providing and maintaining reliable, current information about the WLAN system
hardware, software, and applications pertinent to the system's individual components and attributes is
part of which service component?
A. Problem Management
B. Configuration Management
C. Incident Management
D. Change Management
Answer: B

Cisco   certification 642-631   642-631 examen

NO.10 Which of the following statements explains why it is normally best to have more than one
controller-based access point participate in the containment of one rogue access point?
A. Clients connected to the rogue access point must be able to connect to the containment
controller-based
access point.
B. Multiple controller-based access points will load-balance the containment task using fewer resources
than a single access point.
C. Clients connected to the rogue access point may be out of the range of the controller-based access
point
providing containment.
D. Each controller-based access point can handle only a limited amount of clients connected to the rogue
Answer: C

Cisco   642-631   certification 642-631   642-631

NO.11 Which service component in the implement phase is typically performed prior to the handover of a
wireless solution to the customer's operations organization?
A. Systems Integration
B. Skill Assessment
C. Systems Acceptance Testing
D. Wireless Check
E. Project Close Out
Answer: C

Cisco   642-631 examen   642-631

NO.12 You are configuring an RF group of controllers that coordinate Radio Resource Management
calculations.
What is the maximum number of WLAN controllers that you can add?
A. 17
B. 20
C. 12
D. 24
Answer: B

Cisco examen   642-631   642-631   642-631

NO.13 Which service component in the wireless operate phase helps isolate and resolve an incident?
A. Change Management
B. Configuration Management
C. Incident Management
D. Acceptance Test Plan
Answer: C

Cisco examen   642-631   642-631   642-631   642-631

NO.14 During the installation of the Cisco WCS version 4.0, an error occurs. Where would you look for the
installation log, in order to learn more about this error?
A. at the root of the installation drive
B. in the Cisco WCS installation directory
C. on the desktop of the server
D. in the Cisco WCS\Logs directory
Answer: C

Cisco   642-631   642-631   642-631   certification 642-631   certification 642-631

NO.15 You want to dynamically assign users to an 802.1Q VLAN as a result of their authentication. In order to
accomplish this, which two IETF RADIUS attributes should you configure on the Cisco Secure
ACS?(Choose two.)
A. 083 Tunnel-Preference
B. 066 Tunnel-Client-Endpoint
C. 064 Tunnel-Type
D. 082 Tunnel-Assignment-ID
E. 081 Tunnel-Private-Group-ID
F. 067 Tunnel-Server-Endpoint
Answer: CE

Cisco examen   642-631   642-631   642-631 examen

NO.16 A mobility group is created by a Cisco WLCM and 4402 Series Wireless LAN Controller. A client that is
anchored on the Cisco WLCM roams to an access point on the 4402 controller. You then run a debug
command on the 4402 controller.
Which message would best describe the establishment of the tunnel from the foreign controller's
perspective?
A. Received Mobile Anchor Export message
B. Transmit Plumbing duplex mobility tunnel message
C. Received Plumbing duplex mobility tunnel message
D. Transmit Mobile Anchor Export message
Answer: D

Cisco examen   642-631   642-631 examen   642-631

NO.17 In order for a controller-based access point to be allowed to participate in aggressive load balancing, it
must have heard the client within how many seconds?
A. 15
B. 10
C. 1
D. 5
Answer: D

Cisco examen   certification 642-631   642-631

NO.18 When optimizing a standalone point-to-multipoint bridge installation with eight non-root bridges, which
of the following RTS threshold and CWmin settings would be correct for the non-root bridges?
A. RTS threshold = 1,CWmin = 4
B. RTS threshold = 4000,CWmin = 5
C. RTS threshold = 4000,CWmin = 3
D. RTS threshold = 1,CWmin = 5
Answer: D

Cisco examen   certification 642-631   642-631   642-631

NO.19 The IOS of a North American Cisco Aironet 1130AG Series standalone access point has become
corrupt. You must therefore reload the TFTP firmware. Before you press and hold the MODE button, you
should verify that the file name is which of the following?
A. c1130-k9w7-tar.boot
B. c1130-k9w7-tar.123-7.JA1.tar
C. c1130-k9w7-tar.default
D. c1130-k9w7-tar.recover
Answer: C

Cisco examen   642-631   642-631 examen   642-631

NO.20 You review the Failed Attempts logs on an AAA server and find: "unknown network access server
error."
Which failure could produce this error?
A. AAA client and AAA server handshake failure
B. supplicant authentication failure
C. wrong password used by the supplicant
D. failure of the wireless client and AAA server handshake
Answer: A

Cisco   642-631   642-631   642-631

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Code d'Examen: 646-393
Nom d'Examen: Cisco (Cisco Lifecycle Services Express)
Questions et réponses: 143 Q&As

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NO.1 Which services component within the prepare phase provides financial justification and
business benefits for a customer to review and evaluate before investing in the technology?
A. Technology Strategy Development
B. Statement of Work Development
C. Business Requirements Development
D. Executive Summary Development
E. Business Case Development
Answer: E

Cisco examen   646-393 examen   646-393   646-393   646-393

NO.2 Which of the following is a key objective of operations readiness assessment in the plan
phase?
A. install and test system components in a nonproduction environment
B. assess the ability of site facilities to accommodate the proposed solution
C. assess the current state of operations and network management infrastructure,
including people, processes, and tools, to identify issues and opportunities
D. assess existing network infrastructure and applications to verify its ability to support
the proposed system
Answer: C

Cisco   646-393   certification 646-393

NO.3 Developing a plan that identifies specific activities required to take existing services and
network architectures and implement them on a new platform or as new services is an
activity of which service component in the design phase?
A. Migration Plan Development
B. Detailed Design Development
C. Business Plan
D. Staging Plan
E. Implementation Plan
F. Business Requirements Document
Answer: A

Cisco   certification 646-393   646-393   certification 646-393

NO.4 Which of the following definitions best describes services stack within the Cisco
Lifecycle Services approach?
A. the minimum set of services that a customer needs to successfully deploy and operate
a Cisco technology or solution
B. the required set of services needed to successfully deploy and support Cisco Advanced
Technologies
C. the identification of Advanced Technologies to best support business requirements and
objectives
D. the minimum set of services required to operate and optimize Cisco Advanced
Technologies
Answer: A

Cisco examen   646-393   646-393

NO.5 Which service component within the prepare phase validates the features and
functionality documented in the high-level design of a solution?
A. Proof of Concept
B. High-level Design Development
C. Business Case Development
D. Business Requirements Development
E. Operations Technology Strategy Development
F. Technology Strategy Development
Answer: A

Cisco examen   646-393 examen   646-393   646-393   certification 646-393

NO.6 Your Certkiller trainee, Certkiller, asks you which of the following is a key objective of
operations readiness assessment in the plan phase?
A. install and test system components in a nonproduction environment
B. assess the ability of site facilities to accommodate the proposed solution
C. assess the current state of operations and network management infrastructure,
including people, processes, and tools, to identify issues and opportunities
D. assess existing network infrastructure and applications to verify its ability to support
the proposed system
Answer: C

Cisco   646-393   646-393   646-393   certification 646-393

NO.7 Which of the following definitions best describes business requirements development
within the prepare phase?
A. a set of service component activities that assesses and documents the business
requirements of a customer
B. part of the systems design activity that identifies and documents business requirements
to help deploy network technologies
C. part of the high-level design activity that addresses business and technical
requirements of the customer
D. a service component activity that analyzes business requirements and recommends the
appropriate technology strategy
Answer: A

certification Cisco   646-393   646-393 examen   646-393   646-393

NO.8 In the design phase, performing a needs analysis to identify the resource requirements
and skills needed to deliver and support a network infrastructure is an activity of which
service component?
A. Implementation Kick-off Meeting
B. Implementation Plan
C. Project Kick-off
D. Staging Plan
E. Migration Plan
F. Staff Plan Development
Answer: F

Cisco   646-393 examen   646-393

NO.9 Your Certkiller trainee, Certkiller, asks you which of the following three tasks are
executed in the security administration component of the operate phase? (Choose three.)
A. utilization monitoring
B. customer operational account creation
C. identity management
D. security incident management
E. security configuration management
F. security problem escalation
Answer: C,D,E

Cisco examen   646-393   646-393 examen

NO.10 In the implement phase, solution implementation involves which of the following task?
A. Execute test cases
B. Configure core products
C. Perform preliminary Site Assessment
D. Analyze high-level design and technology requirements of the customer
Answer: B

Cisco examen   646-393 examen   certification 646-393   646-393   646-393 examen

NO.11 Which service component within the prepare phase provides a high-level, conceptual
architecture of the proposed system that addresses the business requirements of the
customer?
A. High-level Proof of Concept
B. Technology Strategy Development
C. High-level Technology Strategy
D. High-level Design Development
E. Business Requirements Development
Answer: D

Cisco examen   646-393   646-393   646-393   certification 646-393

NO.12 Your Certkiller trainee, Certkiller, asks you which of the following is a task in the
operations implementation service component of the implement phase?
A. operations and network management system staging, installation, and configuration
B. develop backup/recovery plan
C. review Operation Design Document
D. update and document logical and physical topology maps
Answer: A

Cisco examen   646-393 examen   646-393

NO.13 In the implement phase, solution implementation involves which of the following task?
A. perform preliminary Site Assessment
B. configure core products
C. execute test cases
D. analyze high-level design and technology requirements of the customer
Answer: B

Cisco   certification 646-393   646-393 examen   646-393   certification 646-393   certification 646-393

NO.14 Which one of the following describes the task for completing an operations readiness
assessment in the plan phase?
A. determining network elements that will be tested
B. reviewing hardware and software configuration staging plan
C. entering documentation into knowledge management system
D. developing backup/recovery plan
E. creating an escalation plan
F. obtaining and reviewing operation procedures and policies
Answer: F

certification Cisco   646-393   certification 646-393   certification 646-393   certification 646-393

NO.15 In the implement phase, project close-out involves which of the following tasks?
A. deliver education based on Staff Planning Development reports
B. customize ongoing support hand-off kit
C. conduct Engagement Profitability Assessment
D. execute network migration plan
Answer: C

Cisco   646-393   646-393 examen

NO.16 In the operate phase, the task accounting for all system assets and configurations is part
of which service component?
A. Configuration Management
B. Problem Management
C. Change Management
D. Incident Management
Answer: A

certification Cisco   646-393   certification 646-393

NO.17 Which service component within the design phase does the following describe? Consider
the customer's defined business requirements and the associated performance,
availability, resiliency, maintainability, resource capacity, and security criteria used to
measure and assure the delivery of the required services.
A. Staging Plan
B. Implementation Plan
C. Business Plan
D. Detailed Design Validation
E. Project Kick-off
Answer: B

certification Cisco   certification 646-393   646-393 examen

NO.18 Developing a plan that identifies specific activities required to take existing services and
network architectures and implement them on a new platform or as new services is an
activity of which service component in the design phase?
A. Business Requirements Document
B. Detailed Design Development
C. Staging Plan
D. Business Plan
E. Migration Plan Development
F. Implementation Plan
Answer: E

Cisco   646-393   646-393 examen   646-393 examen

NO.19 In the design phase, which service component includes developing and documenting the
test case(s) used to verify that a deployed infrastructure meets the operational, functional,
and interface requirements?
A. Systems Acceptance Test Plan Development
B. Staging Plan
C. Business Plan
D. Detailed Design Development
E. Implementation Plan
Answer: A

Cisco examen   646-393   646-393 examen   646-393 examen

NO.20 In the implement phase, project close-out involves which of the following tasks?
A. deliver education based on Staff Planning Development reports
B. conduct Engagement Profitability Assessment
C. execute network migration plan
D. customize ongoing support hand-off kit
Answer: B

Cisco   certification 646-393   certification 646-393   646-393

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