相关考题
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多项选择题
What are some of the advantages of using a router to segment the network?（）
A.Filtering can occur based on Layer 3 information.
B.Broadcasts are eliminated.
C.Routers generally cost less than switches.
D.Broadcasts are not forwarded across the router.
E.Adding a router to the network decreases latency. -
单项选择题
OSI中，哪些不是表示层功能？（）
A.数据加密
B.数据压缩
C.密码控制
D.数据格式转换 -
判断题
CSMA/CD网络中，所有主机都可独占网络带宽。
