单项选择题
A.access-list 100 deny udp any any lt 1434 B.access-list 100 deny udp any any gt 1434 C.access-list 100 deny udp any any eq 1434 D.access-list 100 deny udp any any neq 1434
A.duplex full duplex half B.duplex half duplex full C.duplex half duplex half D.duplex full duplex full
A.VLAN 通常用VLAN 号与VLAN 名来标识 B.IEEE802.IQ 标准规定VLAN 号用32 位表示 C.以太网的VLAN 号范围为1~1000 D.缺省VLAN 名根据VLAN 号生成