创建一个标准命名访问控制列表cisco用来拒绝网络192.168.160.0到192.168.191.0内的主机,下面表达式正确的是()。
A:ip access-list standard cisco deny 192.168.160.0 255.255.240.0
B:ip access-list standard cisco deny 192.168.160.0 0.0.191.255
C:ip access-list standard cisco deny 192.168.160.0 0.0.31.255
D:ip access-list standard cisco deny 192.168.0.0 0.0.31.255
出自:计算机科学