Networking fundamental : Metropolitan area network (MAN)
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hopefully always be creative and always healthy for all of you. This time I will share for you all about Metropolitan area network.
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Metropolitan area network (MAN) is a network within a city with high speed data transfer, connecting various locations such as campus, offices, government, and so on. The MAN network is a combination of multiple LANs. Reach from MAN is between 10 to 50 km, MAN is the right network to build networks between offices within a city between the factory / agency and headquarters within its range.
To be able to create a MAN network, telecommunication operators will usually need a network which can connect between computer networks with other computer networks. For example, MoNE networks between regions or cities and even the network of malls to be interconnected with inter-city existing. This network includes a city equipped with high data transfer rates. Can be said if the network MAN is a combination of several LAN networks.
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MAN Network Function
The function of the MAN network itself is to build and implement a network system that combines the server with the goal to be able to meet all internal needs of companies and governments in communicating a network that is used so as to perform various activities such as chat, messenger, and others using bandwidth local.
Implementation
Some of the technologies used for this purpose are Asynchronous Transfer Mode (ATM), FDDI, and SMDS. This technology is now in the process of being replaced by Ethernet-based connections (eg, Metro Ethernet) in most areas. MAN connects between wireless local area networks that have been built wirelessly using either microwave, radio, or infrared laser links. Most companies rent or borrow circuits from general carriers due to the laying of long cables stretching costly.
Advantages and Disadvantages of MAN Network
Here are some advantages of the MAN network you need to know:
- Servers located at headquarters can serve as data centers of all existing branches.
- Real-time transactions (data on the central server will be updated immediately).
- Communications made between one office with another can use chat, email and more.
- The security of MAN computer network is better than others.
Here are some Disadvantages of the MAN network:
- The operational costs of the MAN network are more expensive than other networks.
- Installation of network infrastructure is not easy.
- If there is trouble on the network such as network troubleshoot will be complicated to overcome. So it takes a long time to fix it.
- Can be the target of the crackers which are used for personal gain.
Can be concluded if the network MAN is a computer network covering a city area scope and is a combination of several LAN networks. This MAN network can be easily found in schools, offices, factories, and more. Well that was a detailed explanation related to the MAN network and its advantages and disadvantages.
So, that it's my article about the metropolitan area network at this time, thank you for visiting my blog hopefully useful for all of you and always support me.
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