QuestionMay 8, 2025

Which of the following wireless networking standards uses only the 5 GHz frequency and provides the best performance at the farthest edge of its reach? a. 802.11ac b. 802.11b c. 802.11a d. 802.11g

Which of the following wireless networking standards uses only the 5 GHz frequency and provides the best performance at the farthest edge of its reach? a. 802.11ac b. 802.11b c. 802.11a d. 802.11g
Which of the following wireless networking standards uses only the 5 GHz frequency and provides the best performance at the farthest edge of its reach?
a. 802.11ac
b. 802.11b
c. 802.11a
d. 802.11g

Solution
4.4(209 votes)

Answer

a. 802.11ac Explanation 1. Identify the frequency bands used by each standard 802.11ac and 802.11a use only the 5 GHz band. 802.11b and 802.11g use the 2.4 GHz band. 2. Determine performance characteristics 802.11ac provides better performance than 802.11a due to advanced technologies like MIMO (Multiple Input Multiple Output). 3. Evaluate range and performance at the edge 802.11ac offers improved range and performance at the farthest edge compared to 802.11a, due to beamforming and other enhancements.

Explanation

1. Identify the frequency bands used by each standard<br /> 802.11ac and 802.11a use only the 5 GHz band. 802.11b and 802.11g use the 2.4 GHz band.<br /><br />2. Determine performance characteristics<br /> 802.11ac provides better performance than 802.11a due to advanced technologies like MIMO (Multiple Input Multiple Output).<br /><br />3. Evaluate range and performance at the edge<br /> 802.11ac offers improved range and performance at the farthest edge compared to 802.11a, due to beamforming and other enhancements.
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