正确答案: C
题目:路由器下“特权用户模式”的标识符是:()
解析:C
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学习资料的答案和解析:
[单选题]OSI第二层数据封装完成后的名称是:()
帧
[单选题]路由器上“水平分割”的功能是:()
阻止路由环路
[单选题]在路由表中到达同一网络的路由有:静态路由、RIP路由、IGRP路由,OSPF路由,则路由器会选用哪条路由传输数据:()
静态路由
[多选题]对于IP为199.41.27.0,子网掩码为255.255.255.240,则该IP地址和子网掩码相作用会得到一系列IP,从下列选项中选出属于“有效IP”的选项:()
199.141.27.33
199.141.27.112
199.141.27.119
199.141.27.126
解析:ABCD
[多选题]交换机的三大功能为()
地址学习
转发过滤
消除回路
解析:ABC
[单选题]A Ezonexam switch is configured with all ports assigned to VLAN 2. In addition, all ports are configured as full-duplex FastEthernet. What is the effect of adding switch ports to a new VLAN on this switch?
An additional broadcast domain will be created.
解析:解析:Explanation: