题目内容（请给出正确答案）

[多选题]

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（选择一项或多项）（）

A.802.11a

B.802.11b

C.802.11c

D.802.11g

答案

ABD

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更多“WLAN（Wireless LAN）是计算机网络与无线通信技…”相关的问题

第1题

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

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

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第2题

WLAN是Wireless Local Area Network（无线局域网)的缩写，在中国移动WLAN网络覆盖地区，客户可

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第3题

以下WLAN常用工具中，哪些可以获取AP的信号强度？（)

A.Wireless Mon

B.inS SIDer

C.Omni peek

D.华为WLAN Tester

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第4题

接入点AP是安装在公从区WLAN热点区域设备，它在本质上相当于有线LAN中的集线器Hub。（)

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第5题

无线局域网简称（）

A.WLAN

B.MAN

C.LAN

D.WAN

E.无

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第6题

办公大楼内互联的计算机网络属于（）。

A.WLAN

B.LAN

C.MAN

D.WAN

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第7题

Over the years, wireless communication technologies have fully proven effective for data a

s well as voice applications. It【B1】the efficiency and productivity of workers in a【B2】of other business environments. Key wireless technologies and【B3】including wireless LANs, cell telephone and packet data networks, global tracking systems, mobile computing, wireless Internet access, and enhanced paging and dispatch systems. Wireless LAN products,【B4】wire-based networks, connect PCs, laptops, PDAs, and more to LANs but offer one important【B5】they allow you to move or "roam"【B6】while staying tied to your【B7】or the information on your wired network【B8】you can communicate with them【B9】you are, without ever losing the【B10】to the network,

Digital's wireless LAN products are clear leaders in the marketplace. Digital【B11】the industry's most complete portfolio(系列服务) of mobile and wireless products.【B12】such as wireless PC Cards, wireless ISA adapters and superior wireless bridge, digital cordless telephony【B13】desktop devices to communicate wirelessly with other wireless【B14】, or access network files, services, and devices on the wired network.

Wireless communication technology can also be used for【B15】time data collection in locations【B16】considered too remote, inaccessible or environmentally hostile for conventional wired monitoring systems. Mobile hosts such as notebook and palmtop computers are now widely【B17】and affordable. Today's laptops and notebooks come loaded【B18】almost all imaginable wireless communications devices. This gives desktop PC customers a choice of wireless technology【B19】best suits their mobility and application needs.

Other markets for wireless technology include customer service, retailing, and health care.【B20】every market in the service sector of the economy is a candidate for wireless technologies and services.

【B1】

A．reduces

B．improves

C．disturbs

D．provokes

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第8题

站级系统中EFT连接网线时应接到（)接口。

A.EHH

B.ETH或LAN

C.WLAN

D.WAN