Question

Define computer Network and Explain types of network??

Answer 1

A computer network is a group of computers linked to each other that enables the computer to communicate with another computer and share their resources, data, and applications. A computer network can be categorized by their size. A computer network is mainly of four types:

• LAN(Local Area Network)
• PAN(Personal Area Network)
• MAN(Metropolitan Area Network)
• WAN(Wide Area Network)

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Answer 2

Answer:

$\huge \bf \colorbox{aqua}{ Defination -}$

• computer network is a group of computers that use a set of common communication protocols over digital interconnections for the purpose of sharing resources located on or provided by the network nodes.
• They are identified by hostnames and network addresses.

Explanation:

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11 Types of Networks in Use Today-

• Personal Area Network (PAN)
• Local Area Network (LAN)
• Wireless Local Area Network (WLAN)
• Campus Area Network (CAN)
• Metropolitan Area Network (MAN)
• Wide Area Network (WAN)
• Storage-Area Network (SAN)
• System-Area Network (also known as SAN)