N10-005 Question #313: Real Exam Question with Answer & Explanation

The correct answer is D: 802.11n. 802.11n supports throughput up to 600Mbps theoretically, with 540Mbps being a commonly cited maximum in exam contexts, far exceeding all earlier standards.

Question

Which of the following wireless standards can transmit data up to 540Mbps?

Options

A802.11a
B802.11b
C802.11g
D802.11n

Explanation

802.11n supports throughput up to 600Mbps theoretically, with 540Mbps being a commonly cited maximum in exam contexts, far exceeding all earlier standards.

Common mistakes.

A. 802.11a has a maximum data rate of 54Mbps, far below 540Mbps.
B. 802.11b has a maximum data rate of 11Mbps, far below 540Mbps.
C. 802.11g has a maximum data rate of 54Mbps, far below 540Mbps.

Concept tested. 802.11n maximum throughput with MIMO

Reference. https://www.cisco.com/c/en/us/support/docs/wireless-mobility/wireless-lan-wlan/67956-trouble-802-11n.html

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