Routers A and B are connected with a point-to-point OC-3 interface. Each routers OC-3 interface is configured for both Level 1 and Level 2. The routers are configured in different areas. How many IS-IS adjacencies exist between the two routers?（）A.0B.1C.2

题目

Routers A and B are connected with a point-to-point OC-3 interface. Each routers OC-3 interface is configured for both Level 1 and Level 2. The routers are configured in different areas. How many IS-IS adjacencies exist between the two routers?（）

A.0

B.1

C.2

D.3

相似考题

1.TTC标准OC-3的传输速率为A．512.4 MbpsB．155.52 MbpsC．622.08 MbpsD．Mbps

2.ITU标准OC-3的数据传输速率为______。A．51.84 MbpsB．155.520 MbpsC．622.080 MbpsD．1.244 Gbps

3.TTC标准OC-3的传输速率为()A.512.4MbpsB.155.52MbpsC.622.08MbpsD.1.244Gbps

4.文中（ 3 ）处正确的答案是（ ）。A．srversB．administratorsC．computersD．routers

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  • 第1题：

    You have a network containing 120 routers. You must establish and maintain connectivity between the loopback interfaces of all routers. Because of the critical services using the network, you need redundancy and fast failover. Which routing protocol should you use in this scenario?（）

    A. OSPF

    B. RIP

    C. BGP

    D. static


    参考答案：A

  • 第2题：

    Whichincludesanactivitytohostaworkshopthatfocusesontheidentificationandconfigurationoftheactualnetworkcomponents（routers，servers，local-areanetworkorLAN，andsoon）thatwillbeincorporatedtorunandsupporttheCiscoUnifiedCommunicationssystem（）

    A.Implement

    B.Design

    C.Plan

    D.Prepare


    参考答案：B

  • 第3题：

    Howdoesclientadaptersconnecttothenetwork?()

    A.antennas

    B.bridges

    C.accesspoints

    D.routers


    参考答案：C

  • 第4题：

    按照ITU标准，OC-3的传输速度是（ ）。

    A.51．84 Mbps

    B.155．52Mbps

    C.622．08Mbps

    D.1．244Gbps


    正确答案：B
    无源光纤网PON，按照ITU标准可分为两部分：（1）OC．3，155．520Mbps的对称业务。（2）上行OC-3，155．520Mbps；下行OC．12，622．080Mbps的不对称业务。

  • 第5题：

    Which tool employs an intuitive GUI to apply common services across Cisco switches, routers, and access points? ()

    A. Cisco VAM2+

    B. Cisco Network Assistant

    C. Cisco SDM

    D. Cisco IPS


    参考答案：B

  • 第6题：

    AnISPisrunningalargeIBPGnetworkwith25routers.ThefullmeshtopologythatiscurrentlyinplaceisinefficientlyusingupbandwidthfromalloftheBGPtraffic.WhatcantheadministratorconfiguretoreducethenumberofBGPneighborrelationshipswithintheAS？（）

    A.Routereflectors

    B.Routemaps

    C.Routeredistribution

    D.Peergroups

    E.Aggregateaddresses


    参考答案：A

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