Difference between LAN and WAN

LAN is a collection of interface devices that allow communication between consecutive devices. While on the other hand, WAN covers a larger area like any country/continent. Let’s figure out the major difference between LAN and WAN.

What is LAN?

Local Area Network is a collection of interface devices that allow communication between consecutive devices. LAN can cover the smallest area including schools, institutes, hospitals, and more.

What is WAN?

When it comes to a Wide Area Network, it covers a larger area as compared to the Local Area Network and Metropolitan Area Network.. It has the capability to cover any country/continent. If we talk about the pricing, WAN is expensive and it is generally owned by a sole organization.

Difference between LAN and WAN

S.NO LAN WAN
1. The full form of LAN is Local Area Network. The full form of WAN is Wide Area Network.
2. LAN is private. WAN can be private or public.
3. When it comes to LAN, the propagation delay is shorter. In the case of WAN, the propagation delay is longer.
4. The speed of LAN is higher. The speed of WAN is slower.
5. In LAN, the blockages are less. In WAN, the blackages are more.
6. The configuration and maintenance is easy in LAN. The configuration and maintenance is harder than LAN.
7. In LAN, the fault tolerance is more. In WAN, the fault tolerance is less.
8. LAN covers smaller areas like school, hospital, etc. WAN covers a large area like a country.
9. Coaxial or UTP cable is the transmission medium used by LAN. PSTN or satellite link is a transmission medium used by WAN.

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