How is frame transmission affected by the use of fragment-free switching?

How is frame transmission affected by the use of fragment-free switching?

• A. It forwards frames without checking for fragmentation.
• B. Delays the forwarding of frames to check for errors.
• C. Only forwards small frames to increase efficiency.
• D. Reduces latency by checking the first 64 bytes of frames.

Answer: (D)

Fragment-free switching is designed to optimize the process of forwarding frames in a network by addressing some of the common issues associated with frame fragmentation. The key principle behind fragment-free switching is the examination of the initial segment of each frame. By checking the first 64 bytes of a frame before making the forwarding decision, fragment-free switching effectively aims to identify and avoid issues associated with fragmenting packets. This is crucial because many network issues can occur when incomplete frames are processed, which can lead to errors during transmission. The initial 64 bytes typically contain crucial protocol information that can indicate whether the frame is likely to be intact or part of a broken larger frame. As a result, this method reduces latency in the network, as it allows the switch to make a more informed decision quickly, leading to smoother traffic flow overall. The efficiency gained from fragment-free switching is attributed to minimizing the chances of passing flawed frames onto the network, thus enhancing performance without introducing significant delays, which is a vital aspect of maintaining optimal network conditions.

Fragment-free switching is designed to optimize the process of forwarding frames in a network by addressing some of the common issues associated with frame fragmentation. The key principle behind fragment-free switching is the examination of the initial segment of each frame.

By checking the first 64 bytes of a frame before making the forwarding decision, fragment-free switching effectively aims to identify and avoid issues associated with fragmenting packets. This is crucial because many network issues can occur when incomplete frames are processed, which can lead to errors during transmission. The initial 64 bytes typically contain crucial protocol information that can indicate whether the frame is likely to be intact or part of a broken larger frame.

As a result, this method reduces latency in the network, as it allows the switch to make a more informed decision quickly, leading to smoother traffic flow overall. The efficiency gained from fragment-free switching is attributed to minimizing the chances of passing flawed frames onto the network, thus enhancing performance without introducing significant delays, which is a vital aspect of maintaining optimal network conditions.