2. 计算机
  3. A switch is configured with all ports assigned to vlan 2 with full duplex FastEthernet to segment existing departmental traffic．

A switch is configured with all ports assigned to vlan 2 with full duplex FastEthernet to segment existing departmental traffic．

admin2019-04-08  4
问题 A switch is configured with all ports assigned to vlan 2 with full duplex FastEthernet to segment existing departmental traffic． What is the effect of adding switch ports to a new VLAN on the switch?
选项 A、        More collision domains will be created．
B、        IP address utilization will be more efficient．
C、        More bandwidth will be required than was needed previously．
D、        An additional broadcast domain will be created．
答案D
解析 一个交换机把所有的端口以全双工的模式加到一个vlan里，把一个端口加入到一个新的vlan里会对此交换机产生什么影响？
考点分析：这道题考的是vlan的概念。将一个交换的端口加入一个新vlan代表一个新的广播域产生了，因为vlan有隔离广播域的作用
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