Question

True or False?

1. TDMA is an example of a random access MAC protocol.

2. CSMA may suffer control packet (e.g., RTS, CTS) collisions.

3. The exposed terminal problem is defined as a neighbor of the receiver, but not the
transmitter.
4. Bluetooth radios operate in the 2.4 GHz licensed frequency band.
5. The exposed terminal problem causes delays due to preventing a node unnecessarily from
transmitting.
6. virtual carrier sensing in CSMA involves listening to the channel to detect the presence of
other transmissions.

Answer 1

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1) Yes, it is True - TDMA is an example of random access MAC.

2) Yes, it is True - CSMA May suffer control packet.

3) This is False - The exposed terminal problem is not defined as neighbouring receiver. But it is defined as neighbouring transmitter.

4) Yes, this is True - Bluetooth radio operates in the 2.4 GHz licensed frequency band

5) Yes, this is True - The exposed terminal problem causes delays due to preventing a node unnecessarily from transmitting.

6) Yes, this is also True - virtual carrier sensing in CSMA involves listening to the channel to detect the presence of
other transmissions.