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Question

In IEEE 802.11, _______ is an optional access method that can be implemented in an infrastructure network (not in an ad hoc network).

a.

DCF

b.

PCF

c.

either (a) or (b)

d.

neither (a) nor (b)

Posted under Wireless LANs Networking

Answer: (b).PCF

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Q. In IEEE 802.11, _______ is an optional access method that can be implemented in an infrastructure network (not in an ad hoc network).
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