Q1: A network device that joins networks having different protocols.
Q2: The protocol used by e-mail client to download e-mails from the e-mail server.
Ans: POP(Post Office Protocol)
Q3: A single wire centered inside a shield, separated by a insulated material and covered by an insulating jacket.
Ans: Co-axial cable
Q4: Collection of private computer networks within an organization.
Q5: The most powerful type of the computer on the network, which does all the processing for the user.
Ans: Host computer