CCNA 题库中的一道题Access Control List(ACL) can be used to affect traffic transmitted from one port to another.It acquired its name due to having filtering capability when traffic flows in and out of interface and it also can be used for other purposes,such as:A
2019-03-30
CCNA 题库中的一道题
Access Control List(ACL) can be used to affect traffic transmitted from one port to another.It acquired its
name due to having filtering capability when traffic flows in and out of interface and it also can be used for
other purposes,such as:
A:Place restrictions on accessing router Telnet (VTY) .
B:Filter routing information.
C:Distinguish precedence of WAN traffic by queuing technology .
D:Trigger calls through the Dial-on-demand routing (DDR).
E:Change administrative distance of routing
优质解答
问你ACL除了过滤流量之外还能过滤什么,A可以过滤VTY(telnet)访问权限,B过滤路由信息,C区分WAN上队列优先级,D没看明白,E,修改路由管理距离.
貌似应该是A,要是多选可能应该还有B
问你ACL除了过滤流量之外还能过滤什么,A可以过滤VTY(telnet)访问权限,B过滤路由信息,C区分WAN上队列优先级,D没看明白,E,修改路由管理距离.
貌似应该是A,要是多选可能应该还有B