相关考题
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多项选择题
Which of the following are benefits of VLANs? （）
A.They increase the size of collision domains.
B.They allow logical grouping of users by function.
C.They can enhance network security.
D.They increase the size of broadcast domains while decreasing the number of collision domains.
E.They increase the number of broadcast domains while decreasing the size of the broadcast domains.
F.They simplify switch administration. -
多项选择题
下列哪些技术有助于减少路由环路？（）
A.直接交换
B.采用链路状态路由协议
C.水平分割
D.保持间隔
E.定义最大跳数
F.路由中毒 -
单项选择题
10.1.0.1/17的广播地址是（）。
A.10.1.128.255
B.10.1.63.255
C.10.1.127.255
D.10.1.126.255
