• [单选题]当拓扑信息完成交换,相邻路由器具有相同的LSDB时,下列哪项OSPF邻居状态是希望得到的()
  • 正确答案 :B
  • FULL


  • [单选题]路由器上激活端口的命令是()
  • 正确答案 :B
  • no shutdown


  • [单选题]What is the purpose of the Spanning Tree Protocol (STP)?
  • 正确答案 :D
  • To maintain a loop-free Layer 2 network topology

  • 解析: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]The network administrator has configured port security on a Ezonexam switch. Why would a network administrator configure port security on this Ezonexam device?
  • 正确答案 :A
  • To prevent unauthorized hosts from getting access to the LAN

  • 解析:解析:Explanation:

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