For the IEEE 802.11 MAC protocol for wireless communication, which of the…
GATE · 2016 · CS · Set 2 · Computer Science & IT
For the IEEE 802.11 MAC protocol for wireless communication, which of the following statements is/are TRUE?
I. At least three non-overlapping channels are available for transmissions.
II. The RTS-CTS mechanism is used for collision detection.
III. Unicast frames are ACKed.
- A.
All I, II, and III
- B.
I and III only
- C.
II and III only
- D.
II only
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