Where and why would you want to enable "jumbo" frames on a network?

It would reduce the chances that an error might corrupt a frame

Jumbo frames are typically only used only on WAN networks to carry large amounts of data from

different subnets.

You can use it on busy networks to to allow for faster switching.

it is recommended for real time two$-$way communications

You could enable it on lans connecting servers together to increase throughput due to increased

efficiency of larger frames.