A.1個 B.2個 C.4個 D.8個
A.HELLO B.DBD C.DROTHER D.UP
A.access-list 2 deny 192.168.0.00.0.0.255 B.access-list 100 deny 192.168.0.00.0.0.255 C.access-list 101 deny 192.168.2.00.0.0.255 D.access-list 12 deny 192.168.0.00.0.0.255