CSMA/CD Search

Q:

In the operation of CSMA/CD, which host(s) have priority after the expiration of the backoff algorithm?

A) All hosts have equal priority	B) The two hosts that caused the collision will have equal priority
C) The host that sent the jam signal after the collision	D) The host with the highest MAC address

Answer & Explanation Answer: A) All hosts have equal priority

Explanation:

After the expiration of the backoff algorithm , all hosts have equal priority.

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Q:

What does CSMA/CD stand for?

A) Carrier Sense Multiple Action with Collision Detection.	B) Carrier Sense Multiple Access with Collisionless Delivery
C) Carrier Sense Multiple Action with Collision Detonation	D) Carrier Sense Multiple Access with Collision Detection

Answer & Explanation Answer: D) Carrier Sense Multiple Access with Collision Detection

Explanation:

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Q:

A device on a network is ready to send a frame. What is the first thing that CSMA/CD logic does?

A) Sends a token out to instruct other devices not to send packets.	B) Sends a jamming signal out to prevent other hosts from sending packets.
C) Sends a discovery message out to find out if the destination host is on the same subnet.	D) Listens to see if the Ethernet is busy.

Answer & Explanation Answer: D) Listens to see if the Ethernet is busy.

Explanation:

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