• To propagate to other machines, it must be passed through e-mail attachment, shared files, etc. It takes action by the computer user to spread a virus.

Any software that covertly gathers user information through the user's internet connection without his or her knowledge: usually for advertising purposes is describe as?

Memory which loses contents because of power cut is

classified as

What is a Firewall in

Computer Network?

WAN stands for

This type of TOPOLOGY is described as a topology configuration that is centered around one node to which all others are connected and through which all messages are sent

THIS DIAGRAM DEPICTS Local-area networks connected across a distance to create a wide-area network.

Every computer connected to the internet is identified by a

unique 4-part string, known as

Malware is the short form of malicious software and used to

refer to