• [单选题]标准访问控制列表应被放置的最佳位置是在()。
  • 正确答案 :B
  • 越靠近数据包的目的地越好


  • [单选题]地址转换NAT的优点是()
  • 正确答案 :B
  • 地址转换可以缓解地地址短缺的问题


  • [单选题]关于静态NAT,下面()说法是正确的。
  • 正确答案 :C
  • 静态NAT将内部地址一对一静态映射到内部全局地址


  • [单选题]Which type of cable should be used to make a connection between the Fa0/0 port on a router and the Fa0/0 port switch?
  • 正确答案 :D
  • Straight-through cable

  • 解析:解析:Explanation:Straight-throughcablesareusedtoconnecthosttoswitch(orhub)androutertoswitch(orhub).

  • [单选题]能够分配给设备的IP,应该是()
  • 正确答案 :A
  • 网络有效IP


  • [单选题]路由器上,设置端口速率的命令是()
  • 正确答案 :B
  • bandwidth


  • [单选题]At which layer of the OSI model does the protocol that provides the information displayed by the "show cdp neighbors" command operate?
  • 正确答案 :D
  • Data link

  • 解析:解析:Explanation:

  • [多选题]CDP is being used throughout the Ezonexam network. What are two reasons why the Ezonexam network administrator would use CDP? (Choose two)
  • 正确答案 :BD
  • To obtain the IP Address of a connected device in order to telnet to the device

    To verify Layer 2 connectivity between two devices when Layer 3 fails


  • [多选题]默认情况下,IGRP衡量路径好坏时,考虑的因素为()
  • 正确答案 :AD
  • 带宽

    延时

  • 解析:AD

  • [多选题]Which of the following are types of flow control? (Choose three)
  • 正确答案 :ACD
  • Buffering

    Windowing

    Congestion avoidance

  • 解析:解析:Explanation:Datatransmissionflowcontroloccursatlayer4withthehelpofbuffering,windowingandcongestionavoidance.

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