Wi-Fi Question of the Day (QOTD)

How does an ERP access point notify a client station operating in Power Save mode of multiple multicast frames queued at the access point?

You must select 2 answers

The access point sets AID 0 in DTIM Beacons to indicate that it has queued multicast traffic.
In a Beacon frame, the access point sets the AID to 1 for all intended recipients of the multicast traffic. The More Data field indicates that more than 1 multicast frame is buffered.
The access point responds to the client station’s PS-Poll frame with the AID subfield set to a value equal to the number of queued multicast frames.
The access point sets the More Data subfield in the Frame Control field of each multicast Data frame to 1 until the last multicast frame is delivered.
The access point sets the Duration field of each Beacon to a value equal to the amount of time it will take to send all of the queued multicast frames to the client station.

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