What is the fundamental distinction between a MAN and a WAN?
The fundamental distinction between a Metropolitan Area Network (MAN) and a Wide Area Network (WAN) lies in their coverage and scale.
1. Metropolitan Area Network (MAN):
- A MAN covers a smaller geographic area compared to a WAN.
- It connects multiple local area networks (LANs) within a city or metropolitan area.
- Typical MAN technologies include Ethernet, Fiber Channel, Asynchronous Transfer Mode (ATM), etc.
- It is designed to provide high-speed connectivity within a specific region, such as a college campus, city, or enterprise park.
- MANs are usually owned and managed by a single organization or service provider.
2. Wide Area Network (WAN):
- A WAN covers a larger geographic area, such as a country or globally.
- It connects multiple MANs and LANs across different cities or even continents.
- WAN technologies include leased lines, MPLS (Multiprotocol Label Switching), Frame Relay, VPN (Virtual Private Network), etc.
- It is designed to provide long-distance and intercontinental connectivity for organizations with multiple locations.
- WANs are often interconnected through public networks such as the Internet, and their ownership and management may involve multiple organizations or service providers.
In summary, while both MANs and WANs connect multiple networks, the main distinction lies in their coverage area: MANs serve a smaller region, while WANs cover larger geographic areas.
The fundamental distinction between a Metropolitan Area Network (MAN) and a Wide Area Network (WAN) lies in their respective coverage areas.
1. MAN (Metropolitan Area Network):
- A MAN covers a larger geographic area than a Local Area Network (LAN) but is smaller in scale when compared to a WAN.
- It typically spans across a city or a metropolitan area.
- MANs are used to connect multiple LANs within a city, allowing computer networks in different locations to communicate with each other.
- The primary purpose of a MAN is to provide a high-speed network infrastructure to connect various LANs within a specific region.
2. WAN (Wide Area Network):
- A WAN covers a much larger geographical area than both LANs and MANs.
- It spans across multiple cities, countries, or even continents.
- WANs are used to connect different LANs and MANs over long distances.
- The primary purpose of a WAN is to establish communication between geographically dispersed networks, allowing devices and users in different locations to connect and share resources.
In summary, the main distinction between a MAN and a WAN is the size of the coverage area - a MAN spans across a metropolitan area, while a WAN spans across larger distances, often encompassing multiple cities or even continents.