HP
HPE6-A85 · Question #65
What does a wireless client do first when its countdown timer reaches zero and it receives a Transmit Opportunity (TXOP)?
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Fundamentals of Campus Access Networking
Question
What does a wireless client do first when its countdown timer reaches zero and it receives a Transmit Opportunity (TXOP)?
Options
- AIt immediately sends its Data Frames and receives an ACK from the AP.
- BIt sends a CTS-to-self announcement to the ESP gateway.
- CIt sends a CTS-to-self announcement to the AP and all other clients.
- DIt sends a reassociation request frame to the AP and sends its Data Frames.
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Topics
#TXOP#CSMA/CA#802.11 medium access#wireless timing