By default, which JUNOS software routing table contains IPv6 unicast routes?()A.inet.6B.ipv6.0C.inet0D.inet6.0

题目
By default, which JUNOS software routing table contains IPv6 unicast routes?()

A.inet.6

B.ipv6.0

C.inet0

D.inet6.0

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1.Whichfragmentisanexampleofinappropriateuseofassertions?()A.assert（!（map.contains（x）））；map.add（x）；B.if（x>0）{}else{assert（x==0）；}C.publicvoidaMethod（intx）{assert（x>0）；}D.assert（invariantCondition（））；returnretval；E.switch（x）{case1：break；case2：creak；default：assert（x==0）；

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更多“By default, which JUNOS software routing table contains IPv6 unicast routes?() ”相关问题

  • 第1题：

    根据网络拓扑和需求说明，完成(或解释)路由器R1的配置。

    Router(config) ipv6 unicast-routing (3)

    Rl(config) interface Serial 1/0

    R1(config-io (4) address (5) (6) (设置串口地址)

    R1(config-if)no shutdown (开启串口)

    R1(config)interface FastEthemet0/0

    R1(config-if) (7) address (8) (设置以太口地址)

    R1(config-if)exit

    （3）


    正确答案：启动IPV6单播路由配置
    启动IPV6单播路由配置

  • 第2题：

    WhichofthefollowingcommandswillcauseRIPngtooriginateadefaultrouteadvertisementwhilesuppressingallotherroutes?()

    A.Rl（config-if）#ipv6default-informationoriginate

    B.Rl（config-router）#ipv6rip〈process-name〉default-informationonly

    C.Rl（config）#ipv6route：：/0null0

    D.Rl（config-if）#ipv6rip〈process-name〉default-informationonly

    E.Rl（config-router）#ipv6riproute；：/0originate

    F.Rl（config-router）#aggregate-address：：/0summarize-routes


    参考答案：D

  • 第3题：

    哪个命令启用Cisco路由器的IPv6转发功能?()

    A.ipv6host

    B.ipv6unicast-routing

    C.ipv6local

    D.ipv6neighbor


    参考答案：B

  • 第4题：

    Whichofthefollowingcorrectlyfillsinthemissingwordsofthissentence:AnARPrequestusesaaddress,whereasanARPreplyusesaaddress.()

    A.broadcast，multicast

    B.unicast，broadcast

    C.broadcast，unicast

    D.multicast，unicast

    E.broadcast，broadcast

    F.unicast，multicast


    参考答案：C

  • 第5题：

    ThenetworksetupforthistroubleticketisshowninFigure3.

    TroubleTicketStatement

    DSW1andR4cannotpingR2’sloopbackorR2’ss0/0/0/0.12IPv6address.InitialtroubleshootingshowsandR2isnotanOSPFv3neighboronR3.

    ConfigurationonR2

    ipv6unicast-routing!

    ipv6routerospf6

    router-id2.2.2.2!

    interfaces0/0/0/0.23

    ipv6address2026：：1：1/122

    ConfigurationR3

    ipv6unicast-routing!

    ipv6routerospf6

    router-id3.3.3.3!

    interfaces0/0/0/0.23

    ipv6address2026：：1：2/122

    ipv6ospf6area0

    Figure3

    OnWhichdeviceisthefaultconditionlocated?（）


    参考答案：C

  • 第6题：

    Traditional IP packet forwarding analyzes the（ ）IP address contained in the network layer header of each packet as the packet travels from its source to its final destination.A router analyzes the destination IP address independently at each hop in the network.Dynamic（ ）protocols or static configuration builds the database needed to analyze the destination IP address（the routing table）.The process of implementing traditional IP routing also is called hop-by-hop destination-based（请作答此空）routing.Although successful，and obviously widely deployed，certain restrictions，which have been realized for some time，exist for this method of packet forwarding that diminish is（ ）.New techniques are therefore required to address and expand the functionality of an IP-based network infrastructure.This first chapter concentrates on identifying these restrictions and presents a new archiecture，known as multiprotocol（ ）switching，that provides solutions some of these restrictions.

    A.anycast
    B.muticast
    C.broadcast
    D.unicast

    答案：D
    解析：
    传统的IP数据包转发分析目的IP地址,该地址包含在每个从源到最终目的地的网络层数据包的头部。一个路由器的分析目的IP地址，该地址独立在网络中的每跳。动态路由协议或静态配置构建数据库，该数据数据库需要分析目的IP地址（路由表）。实施传统的IP路由的过程也叫作基于目的地的逐条单播路由。虽然成功而且明显得广泛部署,并实现了一段时间，但是必然有某些限制,这种数据包转发方法的存在是减少了灵活性。新技术是因此需要地址和扩展一个基于ip的网络基础设施的功能。第一章集中在识别一种新的架构的限制条件和反馈,该架构众所周知是多协议标签交换,它为其中的一些限制条件提供解决方案。

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