MAN vs LAN vs WAN: Key Differences You Should Know

A computer network is a group of devices that work together. A tool for sharing resources and information. A network can consist of two computers or thousands of devices around the world. Networks allow us to transfer files. Use printers and communicate easily Networks are the lifeblood of the Internet, allowing people to do simple things like send or receive email or buy things from online stores.

There are different types of computer networks. Each type is different depending on the situation and task. Knowing these types helps us choose the one that best suits our needs. Be it a home office, a university, or a multinational company. Now we have discussed computer networks. Let’s talk about some computer networks and how they work.

What is a MAN?

MAN stands for Metropolitan Network. It is a communications system designed to integrate local networks that are usually only available in urban areas. In terms of data, a Network covers a larger geographic area than a LAN but less than a WAN. It is a high-speed network that connects multiple local nodes into one larger network with bridges called backbones. The diameter of such a network can be up to 100 km and is not owned by a single organization.

MAN Features:

• A MAN network covers an area larger than a LAN but smaller than a WAN.
• DANGER is limited to large geographical areas, such as cities or towns.
• Average Data Transfer Speed
• It can be public or private.
• 5 to 60 km is the max network range.

Disadvantages of a MAN.

• The design and maintenance of a MAN can be more complex than a LAN.
• Implementing a MAN may require significant investment in equipment and leased lines.
• MAN has higher latency than LAN but lower than WAN.
• Managing security at multiple points in a MAN can be challenging.
• MAN is not suitable for long distance or dispersed network connections.

What is a WAN?

WAN stands for Wide Area Network. It is part of a larger, interconnected environment that is not limited to a home, building, or classroom. This Networks exist’s at various levels/areas like as cities, states or countries. It was built with leased telephone lines. And routers are often used to connect LANs to WAN networks. A good example of a WAN is the Internet, which connects many small LANs and MANs through ISPs.

WAN Characteristics:

• It is mainly used to deliver voice and data to smartphones and mobile apps.
• Multiple users can communicate on the same network.
• Data transmission varies, sometimes very slow or very fast.
• Network interface or WAN interface is large. Where we can send data worldwide

Disadvantage of WAN’s:

• Anti-Virus Software: Since our system is connected to many systems, there is a possibility of unknowingly picking up viruses. This can crash our systems and compromise our data. and can lead to data loss.
• Expensive: Very expensive.
• Troubleshooting: Troubleshooting takes a lot of time because WANs cover a large area. Therefore, it is very difficult to know exactly where the problem lies and what the cause is.

What is a LAN?

LAN stands for Local Area Network, a network that connects computer systems and related devices in a limited area, such as a building, office, or university. Or in commercial environments, LANs can be wired or wireless or a combination of both. and devices in the network are connected with Ethernet cables. What is the most common source? Computers and workstations are connected. and devices such as printers .

LAN Features:

• LAN network capacity is limited to a single room and small geographic areas such as apartments, small businesses, and offices.
• A LAN has the advantage of being able to transmit data very quickly.
• File transfer and retrieval are easier to manage in a LAN network because backup files are stored on a server.
• There is no connection to any external system.
• A LAN is a private network. It is not owned by any government agency .
• The range is from 1 meter to 1.5 km.

Disadvantages of LANs

• LANs save money by sharing computing resources. But the initial cost of setting up a local network is very high.
• The LAN administrator can check the information of all LAN users, so there is no strict privacy requirement.
• Unauthorized users can gain access to sensitive company information if LAN administrators fail to secure centrally managed environments.
• Local networks are required to maintain the LAN at all times. Due to issues related to software parameters and hardware failures

Conclusion

The difference between LAN, MAN (metropolitan area network) and WAN (wide area network) is the coverage area and size. A MAN covers entire cities by connecting multiple LANs at medium speeds, while a WAN covers longer distances. It allows global connectivity with variable speeds and higher latency.

LAN is inexpensive and convenient. But their scope is limited, MAN balances cost and throughput, while WAN is suitable for long distance connections. But it is more expensive and complicated. There are different advantages and disadvantages to each type of network. Adjustable to fit different sizes and applications