Question

Write short notes on:

a) Electronic mail

b) voice over IP

c) HTTP

d) FTP

Answer 1

a)Electronic mail is a computer-based application for the exchange of messages between users.

b)Voice over IP is a method and group of technologies for the delivery of voice communications and multimedia sessions over Internet Protocol networks.

c)HTTP is an application layer protocol in the Internet protocol suite model for distributed, collaborative, hypermedia information systems.

d)FTP is a standard communication protocol used for the transfer of computer files from a server to a client on a computer network