A.They are always present in the NAT table.
B.They allow connection to be initiated from the outside.
C.They can be configured with access lists, to allow two or more connections to be initiated from the outside.
D.They require no inside or outside interface markings because addresses are statically defined.

A.show session
B.show cdp neighbors
C.show users
D.show queue

A.MAC地址欺騙
B.STP操作
C.MAC地址表溢出
D.LAN風(fēng)暴

A.transport type all
B.transport output all
C.transport preferred all
D.transport input all

A.文件系統(tǒng)攔截器
B.網(wǎng)絡(luò)攔截器
C.配置攔截器
D.執(zhí)行空間攔截器

A.4094
B.1024
C.8190
D.2046
E.4096

A.識(shí)別用戶(hù)和設(shè)備，以及他們?cè)诰W(wǎng)絡(luò)中的角色
B.評(píng)估這個(gè)機(jī)器是否符合安全策略
C.提供網(wǎng)絡(luò)準(zhǔn)入的客戶(hù)端軟件
D.強(qiáng)制執(zhí)行的安全策略通過(guò)對(duì)不合格主機(jī)的阻塞、隔離以及修補(bǔ)來(lái)實(shí)現(xiàn)

A.one
B.three
C.two
D.zero

A.#vtp domain unset
B.#delete vlan.dat
C.#no vtp domain
D.#vtp domain null

A.NAC設(shè)備服務(wù)器
B.NAC框架
C.NAC設(shè)備代理
D.Cisco NAC設(shè)備