CTS frames tell other wireless clients that you want to transmit for a given amount of time.

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Multiple Choice

CTS frames tell other wireless clients that you want to transmit for a given amount of time.

Explanation:
In 802.11, the CTS (Clear To Send) frame is the reply that grants permission to transmit and carries a Duration field that tells nearby stations how long the channel will be reserved for the upcoming exchange (including RTS/CTS, data, and ACK). The crucial point is that the intent to transmit is indicated by the RTS, not the CTS. The CTS simply confirms permission and communicates the time others must defer. So the statement is not accurate because CTS itself isn’t signaling that you want to transmit; the RTS does that, and the CTS communicates the granted duration.

In 802.11, the CTS (Clear To Send) frame is the reply that grants permission to transmit and carries a Duration field that tells nearby stations how long the channel will be reserved for the upcoming exchange (including RTS/CTS, data, and ACK). The crucial point is that the intent to transmit is indicated by the RTS, not the CTS. The CTS simply confirms permission and communicates the time others must defer. So the statement is not accurate because CTS itself isn’t signaling that you want to transmit; the RTS does that, and the CTS communicates the granted duration.

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