I was recently asked the following during an interview:

In comparison between 1gb link and 10gb link the last one has increased bnadwith and decreased what?

The only answer I have been able to find relating to this is "Bottlenecks" is this the correct answer. Thanks in advance

No. The answer is reduced latency. :-) Latency is the amount of time it takes for device A to send a message to device B. It is more or less directly (inversely) proportional to the speed of the link. IE, if a 1GB link between A and B takes 10ns (nanoseconds) to send a message, then a 10GB link will take (in theory) 1ns (nanosecond). Of course there are other contributing factors to latency, but this is a good example of why "faster is better".

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