[Networking] I don't get it..

[Moh]

What about using a star topology as an example of a WAN and then applying standards for things like Fibre connections?

Already done the standards.. kinda

Just the protocols I don't know how to explain

Another thing I don't understand on the assignment is:

Describe, using examples, why different network standards and protocols are necessary

It's too blunt, does it mean why we need different ones in general or why different (asin each/specific) are?