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You need to decide on which trunking method to implement in

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  • 【名词&注释】

    路由器(router)、子网掩码(subnet mask)、配置文件(configuration file)、通配符(wildcard)、十进制(decimal system)、十六进制(hexadecimal system)、优先选择(priority selection)、数据链路层(data link layer)

  • [单选题]You need to decide on which trunking method to implement in the Ezonexam network. What is a characteristic of ISL and 802.1q frame. tagging in a switched LAN environment?

  • A. They are used to find the best path through a network.
    B. They allow the exchange of filtering tables.
    C. They specify different implementations of the Spanning-Tree Protocol.
    D. They allow the exchange of routing tables
    E. They provide inter-switch VLAN communication.

  • 查看答案&解析查看所有试题
  • 学习资料:
  • [单选题]下列哪一个通配符掩码与子网172.16.64.0/27的所有主机匹配()。
  • A. 255.255.255.0
    B. 255.255.224.0
    C. 0.0.0.31
    D. 0.0.31.255

  • [单选题]通配符掩码和子网掩码之间的关系是()。
  • A. 两者没有什么区别
    B. 通配符掩码和子网掩码恰好相反
    C. 一个是十进制的,另一个是十六进制(hexadecimal system)
    D. 两者都是自动生成的

  • [单选题]路由器的配置文件startup-config存放在()里
  • A. RAM
    B. ROM
    C. FLASH
    D. NVRAM

  • [单选题]IP地址为:192.168.50.70,掩码为:255.255.255.248,则该IP地址所在子网的子网号为()
  • A. 192.168.50.32
    B. 192.168.80.64
    C. 192.168.50.96
    D. 192.168.50.71

  • [单选题]查看E0端口配置信息的命令是:()
  • A. show access-list
    B. show ip route
    C. show version
    D. show interfacee0

  • [单选题]如果网络中的路由器都是cisco路由器,则优先选择(priority selection)哪一个路由协议()
  • A. RIP
    B. EIGRP
    C. IGRP
    D. OSPF

  • [单选题]OSI七层模型中,数据链路层(data link layer)的数据封装名称为()
  • A. 比特
    B. 帧
    C. 包
    D. 段

  • [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?
  • A. Transport
    B. Physical
    C. Application
    D. Data link
    E. Network

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