Question: 1) In 802.11 protocol, when the host broadcasts a probe frame for the surrounding APs, the method is called A. Passive Scanning B. Hybrid Scanning

1) In 802.11 protocol, when the host broadcasts a probe frame for the surrounding APs, the method is called

A. Passive Scanning

B. Hybrid Scanning

C. Active Scanning

D. Neutral Scanning

2). In 802.11 protocol, the use of RTS and CTS control frames is used to overcome:

A. Decreasing Signal strength

B. Interference from other sources

C. Multipath propagation

D. Hidden Terminal Problem

3). 802.11 does not implement collision detection because

A. It is implemented on certain models and not others

B. Even if it does, it will not detect all collision due to hidden terminal problem

C. It is hard to measure the received signal and compare to send signal at the adapter

D. It just elected it not to.

4) The use of the RTS and CTS frames to reserve access to the wireless channel can improve performance by mitigating:

A. Multiple mac addresses problem

B. Old entries in the switch table problem

C. The hidden station problem

D. The signal loss problem

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