Why do hosts on an Ethernet segment that experience a collision use a random delay beforeattempting to transmit a frame?A. A random delay is used to ensure a collision-free linkB. A random delay value for each device is assigned by the manufacturer.C. A random delay helps prevent the stations from experiencing another collisionduring the transmissionD. A standard delay value could not be agreed upon among networking device vendors
Question
Why do hosts on an Ethernet segment that experience a collision use a random delay beforeattempting to transmit a frame?A. A random delay is used to ensure a collision-free linkB. A random delay value for each device is assigned by the manufacturer.C. A random delay helps prevent the stations from experiencing another collisionduring the transmissionD. A standard delay value could not be agreed upon among networking device vendors
Solution
The reason why hosts on an Ethernet segment that experience a collision use a random delay before attempting to transmit a frame is to prevent further collisions during the transmission. This is because, if two devices transmit at the same time, a collision occurs. If both devices then try to retransmit immediately, the frames will collide again. By using a random delay, the chance of both devices retransmitting at the same time (and thus colliding again) is significantly reduced. So, the correct answer is C. A random delay helps prevent the stations from experiencing another collision during the transmission.
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