IEEE802工作标准中的IEEE8023协议是（）

A:局域网的载波侦听多路访问标准 B:局域网的互联标准 C:局域网的令牌网标准 D:以上都不是

IEEE针对万兆以太网制订的协议标准是（）

A:IEEE802.3ae B:IEEE802.3z C:IEEE802.3u D:IEEE802.3

IEEE的哪个标准定义了RSTP？（）

A:IEEE802.3 B:IEEE802.1 C:IEEE802.1d D:IEEE802.1w

For each blank, choose the best answer from the four choices and write down on the answer sheet.
(66) is a six bytes OSI layer 2 address which is burned into every networking device that provides its unique identity for point to point communication.
(67) is a professional organization of individuals in multiple professions which focuses on effort on lower-layer protocols.
(68) functions with two layers of protocols. It can connect networks of different speeds and can be adapted to an environment as it expands.
(69) is the popular LAN developed under the direction of the IEEE 802.5.
(70) is the popular backbone technology for transmitting information at high speed with a high level of fault tolerance which is developed under the direction of ANSI.

A:ISO B:ANSI C:CCYIT D:IEEE

在IEEE 802协议中，局域网的网络互连包含于 (1) 标准中。 (2) 标准定义，了局域网安全性规范。

A:IEEE 802.1 B:IEEE 802.2 C:IEEE 802.3 D:IEEE 802.4

在IEEE 802协议中，局域网的网络互连包含于 (1) 标准中。 (2) 标准定义，了局域网安全性规范。

A:IEEE 802.9 B:IEEE 802.10 C:IEEE 802.7 D:IEEE 802.8

For each blank, choose the best answer from the four choices and write down on the answer sheet.
(71) is a six bytes OSI layer 2 address which is burned into every networking device that provides its unique identity for point to point communication.
(72) is a professional organization of individuals in multiple professions which focuses on effort on lower-layer protocols.
(73) functions with two layers of protocols. It Can connect networks of different speeds and can be adapted to an environment as it expands.
(74) is the popular LAN developed under the direction of the IEEE 802.5.
(75) is the popular backbone technology for transmitting information at high speed with a high level of fault tolerance which is developed under the direction of ANSI.

A:ISO B:ANSI C:CCITT D:IEEE

无线局域网是计算机网络与无线通信技术相结合的产物，无线局域网的IEEE 802.11系列标准中， (61) 标准是应用最广泛的。在无线局域网的主要工作过程中，用于建立无线访问点和无线工作站之间的映射关系的过程是 (62) 。

A:IEEE 802.11a B:IEEE 802.11b C:IEEE 802.11c D:IEEE 802.11b+

无线局域网是计算机网络与无线通信技术相结合的产物，无线局域网的IEEE 802.11系列标准中， (61) 标准是应用最广泛的。在无线局域网的主要工作过程中，用于建立无线访问点和无线工作站之间的映射关系的过程是 (62) 。

A:IEEE 802.11a B:IEEE 802.11b C:IEEE 802.11c D:IEEE 802.11b+