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1)Describe the sequence frames that are exchanged in order to deliver a single data packet from one station to another when the 802.11 DCF (Distributed

1)Describe the sequence frames that are exchanged in order to deliver a single data packet from one station to another when the 802.11 DCF (Distributed Coordination Function) MAC (Medium Access Protocol) protocol is used.

2)Explain how the backoff process works in the 802.11 DCF MAC.

3)When associating with an access point in an 802.11 network, what is active scanning and what is passive scanning? What are the benefits of each?

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