Which 802.11 standard functions in both the 2.4-GHz and 5-GHz bands? a. 802.11g b. 802.11ac c. 802.11b d. 802.11n | bartleby

Network+ Guide to Networks (MindTa...

8th Edition

Jill West + 2 others

Publisher: Cengage Learning

ISBN: 9781337569330

Chapter 6, Problem 7RQ

Textbook Problem

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Which 802.11 standard functions in both the 2.4-GHz and 5-GHz bands?

a. 802.11g

b. 802.11ac

c. 802.11b

d. 802.11n

Program Description Answer

802.11n standard works in both 2.4 GHz and 5-Ghz bands.

Hence, the correct answer is option “D”.

Explanation of Solution

802.11n:

802.11n standard goal is to create a wireless standard in order to provide effective throughput produced in the earlier 802.11 standard.
This standard succeeded by generating maximum throughput of 600Mps.
It provides platform for the telephone and a video signals.
It is backward compatible with 802.11a, 802.11b and 802.11g because it is made to operate between both 2.4-Ghz and 5.0-Ghz frequency bands.

Explanation for incorrect options:

802...

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