What is one advantage of using the cut-through switching method instead of the store-and-forward switching method?
One advantage of using the cut-through switching method instead of the store-and-forward switching method is reduced latency.
In cut-through switching, the switch begins forwarding the frame as soon as it has received the destination MAC address. It does not wait for the entire frame to be received before forwarding. This results in lower latency because the switch can start transmitting the frame to the outgoing port without having to wait for the entire frame to be received.
On the other hand, in store-and-forward switching, the switch waits for the entire frame to be received and checked for errors before it starts forwarding. This introduces additional latency because the switch has to wait for the frame to be completely received, checked, and stored in memory before it can start forwarding.
Reduced latency is particularly important in time-sensitive applications such as video conferencing, online gaming, or high-frequency trading. By using cut-through switching, packets can be forwarded more quickly, reducing the overall delay in transmitting data across the network. However, it’s worth noting that while cut-through switching reduces latency, it may also increase the chances of forwarding corrupted or error-filled frames because the switch does not have the entire frame to verify before forwarding it.
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