创建一个标准访问控制列表用来拒绝网络192.168.160.0到192.168.191.0内的主机,下面表达式正确的是()。
A: Aaccess-list 10 deny 192.168.160.0 255.255.240.0
B: Baccess-list 10 deny 192.168.160.0 0.0.191.255
C: Caccess-list 10 deny 192.168.160.0 0.0.31.255
D: Daccess-list 10 deny 192.168.0.0 0.0.31.255
A: Aaccess-list 10 deny 192.168.160.0 255.255.240.0
B: Baccess-list 10 deny 192.168.160.0 0.0.191.255
C: Caccess-list 10 deny 192.168.160.0 0.0.31.255
D: Daccess-list 10 deny 192.168.0.0 0.0.31.255
举一反三
- 你需要创建一个标准访问控制列表用来拒绝主机172.16.198.94/19所在的子网,表示错误的有()。 A: Aaccess-list 10 deny 172.16.192.00.0.31.255 B: Baccess-list 10 deny 172.16.0.00.0.255.255 C: Caccess-list 10 deny 172.16.172.00.0.31.255 D: Daccess-list 10 deny 172.16.188.00.0.15.255 E: Eaccess-list 10 deny 172.16.192.00.0.15.255
- 创建一个标准访问控制列表用来拒绝网络192.168.160.0到192.168.191.0内的主机,下面表达式正确的是()。 A: access-list10deny192.168.160.0255.255.240.0 B: access-list10deny192.168.160.00.0.191.255 C: access-list10deny192.168.160.00.0.31.255 D: access-list10deny192.168.0.00.0.31.255
- 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: ipaccess-liststandardciscodeny192.168.160.0255.255.240.0 B: ipaccess-liststandardciscodeny192.168.160.00.0.191.255 C: ipaccess-liststandardciscodeny192.168.160.00.0.31.255 D: ipaccess-liststandardciscodeny192.168.0.00.0.31.255
- 你需要创建一个标准命名访问控制列表cisco用来拒绝主机172.16.198.94/19所在的子网,表示错误的有()。 A: Aip access-list standard cisco deny 172.16.192.0 0.0.31.255 B: Bip access-list standard cisco deny 172.16.0.0 0.0.255.255 C: Cip access-list standard cisco deny 172.16.172.0 0.0.31.255 D: Dip access-list standard cisco deny 172.16.188.0 0.0.15.255 E: Eip access-list standard cisco deny 172.16.192.0 0.0.15.255
- 拒绝来自主机192.168.5.5 的数据包的语句为( )。 A: access-list deny 192.168.5.5 0.0.0.0 B: access-list deny host 192.168.5.5 C: access-list deny 192.168.5.5 D: access-list deny 192.168.5.5 255.255.255.255