Q: What is computer network ?

Ans: According to section 2(j) of information technology act,  2000, a computer network means the inter-connection of one or more computers or computer systems or communication device through : 

(i) the use of satellite, microwave, terrestrial line, wire, wireless or other communication 

media; and

(ii) terminals or a complex consisting of two or more interconnected computers or 

communication device whether or not the inter-connection is continuously maintained.