• [单选题]OSPF骨干区的区域编号为()
  • 正确答案 :C
  • 0.0.0.0


  • [单选题]路由器下“特权用户模式”的标识符是:()
  • 正确答案 :C

  • [多选题]Which of the following steps are necessary in order to add a new VLAN to the Ezonexam switched network? (Select all that apply)
  • 正确答案 :ABD
  • Create the VLAN.

    Name the VLAN.

    Add the desired ports to the new VLAN.

  • 解析:解析:Explanation:

  • [单选题]常见的LSA有几种类型()
  • 正确答案 :C
  • 6


  • [多选题]You need to configure a default route on a Ezonexam router. Which command will configure a default route on a router?
  • 正确答案 :ABCD
  • VE1(config) ip route 0.0.0.0 10.1.1.0 10.1.1.1

    VE1(config) ip default-route 10.1.1.0

    VE1(config) ip default-gateway 10.1.1.0

    VE1(config) ip route 0.0.0.0 0.0.0.0 10.1.1.1

  • 解析:解析:Explanation:Thecommand"IProute0.0.0.00.0.0.0quot;$commandisusedtoconfigureadefaultrouteonarouter.Inthiscase,adefaultroutewithanexthopIPaddressof10.1.1.1wasconfigured.IncorrectAnswers:A.Thiswillbeaninvalidroute,sincethe"10.1.1.0"valuewillspecifythenetworkmask,whichinthiscaseisinvalid.B,C.Thesecommandsareinvalid.Thecommand"ipdefault-network"couldbeused,butnot"ipdefault-route"or"ipdefault-gateway".IPdefault-gatewayisusedonswitches,notrouters.

  • [单选题]如果把路由器的某个端口的IP配置为:192.168.10.64,掩码配置为:255.255.255.248,则该端口()
  • 正确答案 :B
  • 会变成“administratively down”状态


  • [单选题]OSI七层模型中,数据链路层的数据封装名称为()
  • 正确答案 :B

  • [多选题]You need to configure an 802.1Q link on a Ezonexam switch. Which commands, when used together, would do this? (Select two answer choices)
  • 正确答案 :CD
  • Switch(config-if) switchport mode trunk

    Switch(config-if) switchport trunk encapsulation dot1q

  • 解析:C,D 解析:Explanation:

  • [单选题]The Ezonexam network administrator has issued the "VTP password ezonexam" command on a Cisco device. What is the purpose of this command?
  • 正确答案 :D
  • It is used to validate the sources of VTP advertisements sent between switches


  • [单选题]在OSPF的完全存根区域中,使用以下哪种LSAType报文或其它方式与区域间通信:()
  • 正确答案 :D
  • 默认路由:0.0.0.0


  • 查看原题

    推荐下载科目: 计算机三级 计算机四级 软考中级 Linux认证 JAVA认证 软考高级 软考初级 计算机操作员中级 计算机操作员高级 其他
    @2019-2026 不凡考网 www.zhukaozhuanjia.com 蜀ICP备20012290号-2