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  3. What are two reasons that a network administrator would use access lists?

What are two reasons that a network administrator would use access lists?

admin2019-04-08  61
问题 What are two reasons that a network administrator would use access lists?
选项 A、to control vty access into a router
B、to control broadcast traffic through a router
C、to filter traffic as it passes through a router
D、to filter traffic that originates from the router
E、to replace passwords as a line of defense against security incursions
答案A,C
解析 在VTY线路下应用ACL，可以控制从VTY线路进来的telnet的流量。也可以过滤穿越一台路由器的流量。
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