Two or more computers that share resources.

A personal computer that connects to a server.

A network that has all connected devices or nodes located in the same physical location.

Standards that define the way data is transmitted over a local area network.

Creates a private network through the public network $($Internet$),$ allowing remote users to access a local area network $($LAN$)$ securely without needing dedicated lines.

A device that connects two or more networks together.

The rules for communication between devices.

The act of gaining unauthorized access to a computer system or network.

Email messages and IMs that appear to be from those you do business with, designed to trick you into revealing information, such as usernames and passwords for your accounts.

A situation in which sensitive data is stolen or viewed by someone who is not authorized to do so$.$