A Computer network is defined as the interconnection of two or more computers to enable the computers to communicate and share available resources. Networking is the exchange of information or services among individuals, groups, or institutions. Networking refers to the total process of creating and using computer networks, with respect to hardware, protocols and software, including wired and wireless technology.

Types of Networks:

• LAN (Local Area Networking)

• WLAN (Wireless Local Area Networks)

• WAN (Wide Area Networks)

• MAN (Metropolitan Area Networks)

• CAN (Campus Area Networks)

• VPN (Virtual Private Network)

• SAN (Storage Area Network)

• EPN (Enterprise Private Network)