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  3. What is the IEEE standard associated with Gigabit Ethernet? (Select two answer choices) A. 802.11 B. 802.5 C. 802.3ab D. 802.3ae

What is the IEEE standard associated with Gigabit Ethernet? (Select two answer choices) A. 802.11 B. 802.5 C. 802.3ab D. 802.3ae

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问题 What is the IEEE standard associated with Gigabit Ethernet? (Select two answer choices)
A. 802.11
B. 802.5
C. 802.3ab
D. 802.3ae
E. 802.3z
F. 802.3u
选项
答案C,E
解析 Explanation:
The IEEE 802.3z standard describes 1000BASE-SX.
The 1000BaseT standard was released in June 1999, defined by IEEE 802.3ab.

Incorrect Answers:
A. This describes the standard used for wireless networks.

B. This is the standard for token ring networks.

D. On June 17, 2002 the IEEE 802.3ae specification for 10 Gigabit Ethernet was approved as an IEEE standard by the IEEE Standards Association (IEEE-SA) Standards Board.

F. IEEE 802.3u describes the standard for 100BASE-TX.
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