When performing protocol analysis, you capture an 802.11ac data frame on channel 52, transmitted at MSC 8. At what data rate was the PHY Preamble transmitted?

The correct answer is B. 6 Mbps. The transmitter sends the preamble at 1 Mbps (802.11 or 802.11b DSSS) or 6 Mbps (802.11a or 802.11g ERP-OFDM).

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Question

Options

A54 Mbps
B6 Mbps
C86.7 Mbps
D78 Mbps

How the community answered

(20 responses)

A
5% (1)
B
70% (14)
C
15% (3)
D
10% (2)

Explanation

The transmitter sends the preamble at 1 Mbps (802.11 or 802.11b DSSS) or 6 Mbps (802.11a or 802.11g ERP-OFDM).

Topics

#802.11ac#MCS rates#PHY preamble#wireless data rates

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