Question

How do switch buffers affect network performance?

A. They provide extra memory for a particular port if autonegotiation of speed or duplex fails.
B. They hold data temporarily when a collision occurs until normal data transmission resumes.
C. They provide error checking on the data received.
D. They store frames received, thus preventing premature frame discarding when network congestion occurs.

Answer 1

Switch buffers store received frames, preventing premature discarding during network congestion and allow normal data transmission to resume smoothly during collisions.

Step-by-step explanation:

Switch buffers play a crucial role in improving network performance. They store frames received, preventing premature frame discarding during network congestion. By temporarily holding data during collisions, switch buffers also allow normal data transmission to resume smoothly. This helps in achieving efficient and reliable network communication.