Explain the difference between LAN and WAN. What are the use cases for each type of network?
Explain the difference between LAN and WAN. What are the use cases for each type of network?
Ask by Revati S Misra
Updated 24 Apr 2023
LAN and WAN are two types of computer networks that are commonly used to connect devices and enable communication and data transfer between them.
LAN (Local Area Network) is a network that connects devices within a limited geographic area, such as a home, office, or school. It typically uses Ethernet cables, Wi-Fi, or other local communication technologies to connect devices to a central router or switch. The main advantages of a LAN are high-speed data transfer and low latency, which makes it suitable for applications that require real-time communication, such as video conferencing, online gaming, and file sharing within a small group of users.
WAN (Wide Area Network) is a network that connects devices over a larger geographic area, such as a city, country, or even the entire globe. It typically uses long-distance communication technologies such as leased lines, satellite links, and the Internet to connect devices. The main advantage of a WAN is its ability to connect devices across large distances, which makes it suitable for applications such as online shopping, online banking, and remote work, where users need to access services and data from different locations.
Some common use cases for a LAN include:
Some common use cases for a WAN include: