Question

Internet works on _______

(a) packet switching

(b) circuit switching

(c) both packet switching and circuit switching

(d) data switching

The question was posed to me during a job interview.

Enquiry is from Internet in division Wireless LAN’s, Electronic Mail and File Transfer of Computer Network

Answer 1

Right option is (a) packet switching

For explanation: Packet switching is the method based on which the internet works. Packet switching features delivery of packets of data between devices over a shared network.