Can anyone explain this question?

Question

https://www.sololearn.com/post/169753/?ref=app

Answer 1

Preity
Mind the tags please : )

Answer 2

Preity
Big Thanks for understanding 👍
But people are so smart that an acronym can have multiple interpretations

Answer 3

1 , 2 , 4

Answer 4

Ipang right tag is cn full form computer networks which is the part, what else you are expecting

Answer 5

How about expanding that 'cn' into its full form?

Answer 6

Ipang done, BTW all are mostly programmers here so I thaught they can understand it easily anyway no problem will try to use full form from next time