Networks are crucial to modern communication and technology, and there are different types of networks that are used for different purposes. The five main types of networks are LAN, WAN, MAN, CAN, and PAN.

A local area network, or LAN, links devices within a certain geographic region, such as a house, business, or structure. It is commonly used for local communication and allows devices to share resources such as printers, scanners, and files. LANs are usually set up using Ethernet cables or Wi-Fi and are easy to configure and manage.

What Is Network

A network is a collection of interconnected devices or nodes that communicate and share resources with each other. In a network, devices can be connected physically through wires or wirelessly through radio waves or infrared signals. 

Networks can also be designed to support specific applications or services, such as the “best software for CAD” (computer-aided design) used by engineers, architects, and designers. The performance and functionality of the network can have a significant impact on the user experience when using these specialized applications, which require large amounts of data to be transmitted quickly and efficiently. Therefore, it’s important to consider the network’s capabilities and requirements when selecting the software for specific tasks.

Types Of Networks

There are several types of networks, but mainly 10 types of networks are used by many peoples.

  • Local Area Network (LAN)
  • Wide Area Network (WAN)
  • Metropolitan Area Network (MAN)
  • Campus Area Network (CAN)
  • Personal Area Network (PAN)
  • Storage Area Network (SAN)
  • Wireless Local Area Network (WLAN)
  • Virtual Private Network (VPN)
  • Intranet
  • Extranet

Note that these are just a few examples, and there may be other types of networks depending on their usage, technology, and configuration.

Top 5 Types of Networks

There are several types of networks, each designed for specific purposes and uses. Here are the top 5 types of networks:

Local Area Network (LAN)

A local area network (LAN) is a type of network that links computers and other devices together inside a specific physical location, such as a building, business, or house. It is commonly used for local communication and allows devices to share resources such as printers, scanners, and files. LANs are usually set up using Ethernet cables or Wi-Fi and are easy to configure and manage.

In a LAN, devices such as computers, servers, printers, and storage devices are connected to a network switch or hub, which allows them to communicate with each other. LANs can be used to share resources such as files, internet access, and software applications. They are commonly used in homes, small businesses, and other organizations that require local communication and resource sharing.

Wide Area Network (WAN)

A wide geographic region, such as towns, nations, or even continents, can be covered by a wide area network (WAN). WANs use routers, switches, and other networking devices to connect devices and allow for communication between far-apart devices. WANs can be used to connect LANs at different locations, and they provide remote access to resources such as files, databases, and applications.

WANs use a variety of technologies such as leased lines, satellite links, and wireless connections to connect devices. The internet is also a type of WAN that connects devices all over the world. WANs are used by organizations that have multiple locations or offices in different cities or countries. WANs can be expensive to set up and maintain and require specialized knowledge and equipment.

Metropolitan Area Network (MAN)

A network that links devices in a city or metropolitan area is known as a metropolitan area network (MAN). It is larger than a LAN but smaller than a WAN, and it is often used by organizations that have multiple locations within a city. A MAN is often owned and run by a single organization, such as a company, institution of higher learning, or government body.

MANs use high-speed communication technologies such as fiber-optic cables, wireless networks, and microwave links to connect devices. They allow for high-speed data transfer and communication between devices that are located within a close geographical area. MANs can be used for a variety of applications such as internet access, video conferencing, and distance learning.

Campus Area Network (CAN)

A Campus Area Network (CAN) is a network that connects devices within a university, college, or school campus. It allows for the sharing of resources such as computer labs, libraries, and research facilities. CANs are designed to provide high-speed communication and data transfer between devices located within a limited geographical area.

CANs use various technologies such as Ethernet, Wi-Fi, and fiber-optic cables to connect devices. They may also use specialized networking devices such as routers, switches, and access points to ensure reliable communication and data transfer. CANs can be used for a variety of applications such as online learning, research collaboration, and administrative tasks.

Personal Area Network (PAN)

A personal area network (PAN) is a category of computer network that facilitates communication between mobile phones, computers, and other private devices. The range of a PAN is typically limited to a few meters, and it’s designed for personal use in a small area, such as a room or a building.

PANs can be created using wired or wireless technologies like Bluetooth, Infrared, and Zigbee. Devices in a PAN can share data and resources like files, printers, and internet connections, allowing users to access and use their personal devices more efficiently and conveniently.


The five types of computer networks – LAN, WAN, MAN, SAN, and PAN – serve different purposes and have varying characteristics. Understanding the differences between these networks is important for selecting the appropriate network for an organization’s or individual’s needs.