wireless LAN,also widely known as WLAN or WIFI,is probably the most well-known member of t

A.Wireless Local Area Net

B.Wireless Local A Net

C.Wireless Location Area Network

D.Wireless LAN

WLAN(Wireless LAN)是计算机网络与无线通信技术相结合的产物。下列哪些属于WLAN 技术标准？()

A 802.11a

B 802.11b

C 802.11g

D 802.11q

A. wireless monitoring device

B. wireless LAN controller

C. wireless bridge

D. wireless management device

E. access point

A. VPN acceleration

B. voice mail

C. anti-X

D. wireless LAN

E. fixed configuration

F. IPS

A、LAN

B、WAN

C、Wireless

D、ISDN

A.the operation of VTP

B.a method of VLAN trunking

C.an approach to wireless LAN communication

D.the process for root bridge selection

E.VLAN pruning vlan

A.19dbm

B.10dbm

C.67dbm

D.86dbm

A. need one access point

B. want to provide unsecured wireless access

C. need between two and three access points

D. want to provide employee wireless access

E. need more than four access points

F. want to provide guest wireless access

Which of the following desdription is WRONG .about Wi-Fi？ ().

A.Any standard Wi~Fi device. will work anywhere in the world with global operative set of standaeds

B.Now most laptops are built with wireless network adapters inside

C.One can connect Wi-Fi devices in ad-hoc mode for client-to-client connections without a router

D.Communications between two devices need the involvement of an access point with Wi-Fi

In the Ezonexam switched LAN environment, what does the IEEE 802.1Q standard describe？

A. VLAN pruning

B. A method of VLAN trunking

C. An approach to wireless LAN communication

D. The operation of VTP

E. The process for root bridge selection

F. None of the above