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Dec 28, 2021 · Metropolitan Area Network (MAN): MAN covers the largest area than LAN such as: Small towns, City etc. MAN connects 2 or a lot of computers that area unit apart however resides within the same or completely different cities.
Jan 01, 2022 · The emerging IEEE 802.16 standard, commonly known as WiMAX, promises to deliver last mile wireless broadband internet access capable of carrying data intensive applications, such as VoIP and streaming video, to Metropolitan Area Networks, as well as sub-urban and rural communities. WiMAX is consider
- Local Area Network
- Metropolitan Area Network
- Wide Area Network
Local area networks are constructed for small geographical areas within the range of 1-5 km such as offices, schools, colleges, small industries or a cluster of buildings. It is extensively used to design and troubleshoot. Let’s understand it with the help of an Example: PC’s, laptops and workstations in an office are generally inter-connected with each other by using LAN networks through which we can share data files, software, e-mail and access hardware such as printers, FAX etc. All the resources or host are connected via a single cable in LAN. The transmission rate of LAN ranges from 4Mbps to 16Mbps and can maximize up to 100 Mbps (Mbps stands for megabits per second). We can use any type of network topology which meets the need of the network such as a ring or bus for the interconnection of the host in LAN networks. Ethernet, token ring, Fiber distributed data interchange (FDDI), TCP/IP and asynchronous transfer mode (ATM) are the most common protocol that is used in this netwo...
MAN covers a bigger geographical area than LAN Network E.g.cities and districts. It can also be considered as a superior version of the LAN network. As LAN covers only a minor area of the network, MAN is designed to connect a city or two villages together through it. The area covered by MAN is generally 50-60 km. Fiber optical cable and twisted pair cables are used for connectivity for communication through MAN networks. MAN can also be considered as a group of one or more LAN networks connected together through a single cable. RS-232, X-25, Frame Relay, and ATM are the common protocol practice for communication in MAN.
WAN is widely used in long-distance communication systems. It covers bigger areas i.e right from a state to a country. Therefore the geographical area it covers is from 100 to several 1000 km. WAN networks are complex in nature, however, they are widely used in mobile communications as they cover up long distances. Generally, fiber optic cable is used as a media for transmission in this system.WAN works on physical, data-link and network layers of the OSI Reference model. Routers are used in WAN network for communication as they provide the shortest path for communication over long distance using routing tables. Routers also provide a secure and fast rate of transmission. Different types of data need to be transmitted over the network like image, voice, video and data files. Therefore the routers use packet switching technique for sending and receiving data between nodes. It is not necessary that the device used should be a router only, other devices such as switches, bridges etc.,...
Dec 24, 2021 · It is a group of network devices that allow communication between various connected devices. Private ownership has control over the local area network rather than the public. LAN has a short propagation delay than MAN as well as WAN. It covers smaller areas such as colleges, schools, hospitals, and so on. MAN stands for metropolitan area network. It covers a larger area than LAN such as small towns, cities, etc. MAN connects two or more computers that reside within the same or completely ...
Dec 27, 2021 · A computer network is a group of computers linked to each other that enables the computer to communicate with another computer and share their resources, data, and applications.1.Personal Area...