单项选择题
A.数据帧 B.数据包 C.bit D.数据段
A.23 B.55 C.66 D.44
A.access-list 1 permit 192.168.0.00.0.0.255 B.access-list 100 permit 192.168.0.00.0.0.255 C.access-list 101 permit 192.168.0.00.0.0.255 D.access-list 102 permit 192.168.0.00.0.0.255