How does an IPv6 router deal with a packet that is larger than the outgoing interface MTU？（）

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• When an IPv6 enabled host boots, it sends a router solicitation (RS) message. An IPv6 router responds with a router advertisement (RA). Which two items are c ontained in the RA?（）

  A . any route advertisements it has received B . prefixes for the link C . keepalive timers D . IPv6 address for the host E . request for the local host IP address F . lifetime of the prefix

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• How does the CRS Server know that it has received an ASR-enabled contact? （）

  A . The workflow has ASR steps in it.  B . The contact is on an ASR Dialogue Group channel.  C . The contact is on a JTAPI Call Control Group channel.  D . The contact is on a Cisco Media Dialogue Group channel.

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• How do routers in an IS-IS Level-1 domain exit to reach other Level-1 （L1） domains？（）

  A . Level-1（L1） routers use default routes announced by Level-2（L2） routers in Level-1（L1） domain B . Level-1 routers use default routes installed based on ATT bit （Attach Bit） in announcements from Level-1-2（L1/L2） router C . Level-1 routers use specific routes， for other Level-1 domain， announced by Level-1-2（L1/L2） by route-leaking feature of Cisco IOS D . Level-1 routers use specific routes， for other Level-1 domain， announced by Level-2（L2） by route-leaking feature of Cisco IOS

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• An administrator is configuring an application monitor. Upon encountering an unrecoverable error the administrator does not want the resource group to failover. How can the application monitor be configured toachieve this？（）

  A . Configure the application monitor with a restart count of 0 B . Configure the application monitor with a monitor mode of Notify C . Configure the application monitor with a notify method of Monitor D . Configure the application monitor with a failure action of Notify

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• How does foam extinguish an oil fire?（）

  A . By cooling the oil below the ignition temperature B . By removing the fuel source from the fire C . By excluding the oxygen from the fire D . By increasing the weight of the oil

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• How will EIGRPv6 react if there is an IPv6 subnet mask mismatch between the Global Unicast addresseson a point-to-point link？（）

  A . EIGRPv6 will form a neighbor relationship. B . EIGRPv6 will not form a neighbor relationship. C . EIGRPv6 will form a neighbor relationship， but with the log MSG： "EIGRPv6 neighbor not on a commonsub net." D . EIGRPv6 will form a neighbor relationship， but routes learned from that neighbor will not be installed inthe routing table.

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• Which of the following HSRP router states does an active router enter when it is preempted by a  higher priority router？（）

  A .  active B .  speak C .  learn D .  listen E .  init F .  standby

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• A cisco router is booting and has just completed the POST process.It is now ready to find and load an IOSimage.what function does the router perform next?（）

  A . It checks the configuration register B . It attempts to boot from a TFTP server C . It loads the first image file in flash memory D . It inspects the configuration file in NVRAM for boot instructio

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• Which functionality is required within an IP router that is situated at the boundary of an  IPv4 network and an IPv6 network to allow communication between IPv6- only and IPv4 - only nodes?（）

  A . Autoconfiguration B . Automatic 6to4 Tunnel C . Automatic 6to4 Relay D . Network Address Translator - Protocol Translator (NAT - PT) E . Intrasite Automatic T unnel Address Protocol (ISATAP)

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• A standard IP access list is applied to an Ethernet interface of a router. What does this standard access list filter on?（）

  A . The source and destination addresses B . The destination port number C . The destination address D . The source address E . All of the above

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• During the IPv6 autoconfiguration, what does the device append to the 64- bit prefix that it receives from the router to create its IPv6 address?（）

  A . a pseudora ndom generated number B . its locally configured IPv4 address C . the DHCP - supplied device ID D . its MAC addre

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• Router R1 has been conf igured with an ipv6 route 2000::/64 S0/0/0 64 command.Which of the following does the 64 at the end of the command represent?（）

  A . Metric B . Administrative distance C . Timeout (seconds) D . Prefix length E . Interface ID

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• HSRP has been configured between two Company devices.  What kind of message does an HSRP  configured router send out every 3 seconds？（）

  A .  Retire B .  Coup C .  Resign D .  Send E .  Hello

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• How does an administrator, logged in as padmin, check what commands have been recently run on the VIO server?（）

  A . lsgcl  B . lsrep  C . padmin_history  D . alog o t console

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• By default, how often does a router running IGRP send its complete routing table to its neighbors?（）

  A . Every 5 minutes B . Every 90 seconds C . Every 60 seconds D . Every 30 second

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• A Cisco router is booting and has just completed the POST process. It is now ready to find and load an IOS  image. What function does the router perform next?（）

  A . It checks the configuration register. B . It attempts to boot from a TFTP server. C . It loads the first image file in flash memory. D . It inspects the configuration file in NVRAM for boot instructions.

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• A cisco router is booting and has just completed the POST process.It is now ready to find and load an IOS image.what function does the router perform next？（）

  A . It checks the configuration register B . It attempts to boot from a TFTP server C . It loads the first image file in flash memory D . It inspects the configuration file in NVRAM for boot instructio

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• How many paragraphs does an expository essay usually include?

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• Router R1 currently has no configuration related to IPv6 or IPv4. The following configuration exists in a planning document, intended to be used to copy/paste into Router R1 to enable OSPFv3 on interfaces F0/0 and S0/0/0. No other related configuration exists. Assuming F0/0 and S0/0/0 reach an up/up state, which of the following is true about OSPFv3 on R1 after this configuration has been pasted into R1？（）ipv6 router ospf 1ipv6 unicast- routinginterface f0/0ipv6 address 2000 ::1/64ipv6 ospf 1 area 1interface s0/0/0ipv6 address 2001::/64 eui - 64ipv6 ospf 1 area 0

  A. OSPF works on F0/0 and S0/0/0 without further configuration B. OSPF works with the addition of one command: a no shutdown command in OSPF router configur ation modE C. OSPF works with the addition of one command: an router - id command in OSPF router configuration modE D. OSPFv3 needs at least two more configuration commands before it works on R1

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• Router R1 use s MAC address 1111.1111.1111 for its Fa0/0 interface. An engineer sees the following configuration in the output of a show running - config command. Then, the engineer issues a show ipv6 interface brief command. What global unicast IPv6 address does this c ommand display for interface tunnel 1？（）interface loopback 1ip address 192.168.1.1 255.255.255.255interface tunnel 1tunnel source loopback 1tunnel destination 192.168.1.2tunnel mode ipv6ip isatapipv6 address 2000::/64 eui - 64

  A. 2000::1311:11F F:FE11:1111 B. 2000::C0A5:101 C. 2000:C0A5:101:: D. 2000::5EFE:C0A5:101

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• You are running OSPF between two ERX Edge Routers across an OC-12c link with HDLC encapsulation.How many designated routers are present for this link？（）

  A．0 B．1 C．2 D．3

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• You have a Level 1-only router （Router A) in IS-IS area 49.0001.How does Router A learn how to reach prefixes in other areas？（）

  A. Router A must have a Level 2 adjacency with the Level 1/Level 2 router in area 49.0001. B. The Level 1/Level 2 router in area 49.0001 sets the "attached" bit in the Level 2 LSP it floods into area 49.0001. C. The Level 1/Level 2 router in area 49.0001 sets the "attached" bit in the Level 1 link-state PDU (LSP) it floods into area 49.0001. D. The Level 1/Level 2 router in area 49.0001 advertises these prefixes into area 49.0001 using a Level 2 LSP it floods into the area.

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• X Co has an internal audit function. The external auditor has concluded that the internal audit function does not apply a systematic and disciplined approach to its work.How does this affect the exten

  A．The external auditor must not use the work of the internal audit function． B．The external auditor can use the work of the internal audit function provided the individuals have been assessed as competent ． C．The external auditor can use the work of the internal audit function provided the organisational status of the function supports its objectivity． D．The external auditor can use work performed by the internal audit function which relates to low risk areas of the external audit only ．

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• 解释纳什均衡的含义。它与占优策略均衡有何不同？Explain the meaning of a Nash equilibrium. How does it differ from an equilibrium in dominant strategies？

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