wireless LAN,also widely known as WLAN or WIFI,is probably the most well-known member of the IEEE802 protocol family for home users today.It is standardized by（）and shares many properties with wired Ethernet

A．IEEE 802.1

B．IEEE 802.3

C．IEEE 802.5

D．IEEE 802.11

[单选题]The most widely used LAN system is ______ which adopts a form. of access known as CSMA-CD．A．EthemetB．ATMC．FDDID．Wireless

[单选题]It is known to us that English is not as old as Chinese, but it is widely u

[单选题]It is known to us that English is not as old as Chinese, but it is widely u

[单选题]It is known to us that English is not as old as Chinese, but it is widely u

[单选题]It is known to us that English is not as old as Chinese, but it is widely u

[单选题]It is known to us that English is not as old as Chinese, but it is widely u

[单选题]The yield on a U.S. Treasury STRIPS security is also known as the Treasury:

[填空题] WLAN是Wireless Local Area NetWork的缩写，中文名称为（），指应用无线通信技术将计算机设备互联起来，客户可通过（）、（）、PDA、（）等终端以WLAN随时随地接入互联网和企业网，获取信息、娱乐或进行办公。

[主观题]分别阐述什么是 LAN 、 MAN 和WLAN。

[单选题]The Ezonexam corporate LAN consists of one large flat network. You decide to segment this LAN into two separate networks with a router. What will be the affect of this change?A．The number of broadcast domains will be decreased.B．It will make the broa