by A Metropolitan Area Network (MAN) is a type of computer network that covers a large area such as a city or town. It is bigger than a Local Area Network but smaller than a Wide Area Network. MAN connects multiple LANs within a city. It is used by universities, government offices, banks, and internet service providers. In digital literacy, MAN helps students understand city level networking. It supports high speed data transfer, internet access, and communication services. MAN is useful for sharing information between different locations in the same city efficiently.
Functions of Metropolitan Area Network:
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City Level Connectivity
Metropolitan Area Network connects computers and networks within a city or town. It links different offices, campuses, and branches located in the same city. In digital literacy, this function helps students understand city level communication. It allows fast data exchange between locations. MAN reduces communication delay and improves coordination within urban areas. This function is useful for universities, banks, and government departments operating in a city.
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Data and Resource Sharing
MAN allows sharing of data, files, and resources between different LANs in a city. Offices can share databases, printers, and servers. In digital literacy, resource sharing through MAN improves understanding of network efficiency. It saves cost and time. This function supports smooth flow of information between multiple locations. It improves teamwork and operational efficiency across city wide organizations.
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High Speed Communication
MAN provides high speed communication compared to WAN. It uses optical fiber and high capacity links. In digital literacy, this helps understand advanced networking. Fast data transfer supports video conferencing, online services, and real time communication. This function ensures reliable and quick information exchange. It improves productivity and service delivery within the city.
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Internet and Online Services Support
MAN supports internet access and online services across a city. Internet service providers use MAN to distribute connectivity. In digital literacy, this function helps users understand how city internet works. It supports e learning, e governance, and online business. MAN improves digital access for institutions and users.
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Centralized Management
MAN allows centralized control and management of network resources within a city. Data and applications can be managed from a central location. In digital literacy, this helps in understanding large network control. This function improves security, monitoring, and maintenance. It ensures smooth operation of city wide networks.
Example of Metropolitan Area Network:
1. City University Network
A city university uses a Metropolitan Area Network to connect different colleges and campuses spread across the city. All campuses share academic data, library resources, and internet services. Students and teachers access online portals easily. In digital literacy, this example helps understand city level networking. This MAN supports online classes, research work, and administrative communication. It improves coordination and fast information sharing between campuses.
2. Bank Branch Network in a City
Banks use MAN to connect their branches located in different parts of the same city. Customer data and transaction details are shared securely. In digital literacy, this example explains secure city wide networking. It supports ATM services, online banking, and branch coordination. This MAN ensures quick service and accurate data access across branches.
3. Government Office Network
Government departments in a city use MAN to connect municipal offices, police stations, and service centers. Data related to public services is shared efficiently. In digital literacy, this MAN supports e governance systems. It improves communication and service delivery. This network helps in managing city administration smoothly.
4. Cable TV and Internet Service Provider Network
Cable TV and internet service providers use MAN to distribute services across a city. They connect local networks to provide high speed internet and TV services. In digital literacy, this example helps understand service provider networks. This MAN ensures reliable connectivity and efficient service delivery to users.
