Wide area network provides long distance transmission of data. Lan, man and wan network topologies there are many different types of network topologies, but. Nov 21, 20 there are three topologies of lan network ring topology bus topology lan topologies star topology 7. A small office, a single building, multiple buildings inside a campus etc. The most common types of computer networks are lan, man, wan, pan, etc. A hybrid topology always accrues when two different basic network topologies are connected. Computer network topologies and their types pdf download. Types of area networks lan, man and wan geeksforgeeks. Lan stands for local area network,man stands for metropolitan area network and wan stands for wide area network. Seamless transport of ethernet frames across entire network. The lan topology is probably the most common of the three. The computers on a network are also coupled through cables. As a metropolitan area network, wired cities can be integrated nationally into wide area networks wan and internationally in global area networks gan.
Bus topology is a network type in which every computer and network device is connected to single cable. A combination of any two or more network topologies. Standards for interoperable lanman security sils network. The authors describe a methodology for designing interconnected local area network metropolitan area network lan man networks with the objective of minimizing the average network delay. Standards for interoperable lan man security sils network security 802. A man can be owned and operated by a single entity such as a. A metropolitan area network or man is consisting of a computer network across an entire city, college campus, or a small region. The metropolitan area network man generally expands throughout a city such as cable tv network. Lan networks can be implemented in multiple ways, for example twisted pair cables and a wireless wifi with the ieee 802. Lan, man, and wan are the three types of the network designed to operate over the area they cover. It can be a single network such as cable tv network, or a measure of connecting a number of lan s o a large network so that resources can be shared lan to lan as well as device to device.
Simplifies network management, minimizes operational costs 10gbe specifies full duplex operation and optical fiber transmission medium 10gbe media types. The computers on a network are also coupled through cables, telephone lines, radio waves, satellites, or. Difference between lan man and wan lan vs man vs wan. On a local area network data transfer speeds are higher than wan and man that can extend to a 10. There are some similarities and dissimilarities between them. Difference between lan, man and wan with comparison chart.
Unlike the star hubandspoke topology, a ring topology has no end points. We can classify a computer network into different types depending on its size and the geographical area it covers. Wan or wide area network is spread over a country or many countries. One of the significant differences is in the geographical area they cover, i. Lan, which stands for local area network, and wan, which stands for wide area network, are two types of networks that allow for interconnectivity between computers. Feb 19, 2018 types of network lan, man, wan dcn lectures for b. Lan, man and wan network topologies there are many different types of network topologies, but the three most common types are lans, mans, and. Topology generally determines the shape of the network. It is a network bigger than local area network lan, but territorially smaller than wide area network wan, its diameter usually ranges from 5 to 50 kilometers. The repeater in this case is a function of the lan attached stations network interface card nic.
Man usually includes several buildings or even the whole city metropolis. Lan networks can be implemented in multiple ways, for example twisted pair cables and a wireless wifi. Lan technologies use shared communication media to interconnect multiple computers over short distances transmitting computer has exclusive use of communication medium. Wide area networks wan is type of computer network to connect offices which are located in different geographical locations. It can cover a country, a continent, or the whole world. A local area network, or lan, consists of a computer network at a single site, typically an individual office building. A wide area network wan is a network connecting geographically distinct locations, which may or may not belong to the same organization. Usually, a central computer is attached with subcontrollers which in turn participate in. To focus on specific elements of the architecture, there are three primary deployment guides, one each for local area network lan, wide area network wan, and internet edge. The network allows computers to connect and communicate with different computers via any medium. If youre new to networking technology, you may feel like youre dipping your spoon into a bowl of alphabet soup. What is the difference between a lan, a man, and a wan.
Local area network lan metropolitan area network man wide area network wan 1. There are so many different types of computer networks in existence, it can be hard to understand the differences between them, particularly the. View notes lan from nwit 102 at montgomery college. There are mainly three types of computer networks based on their size. Jun 21, 2019 there are many different types of topologies that enterprise networks have built on today and in the past. This is called an internetwork, but it is still a local area network. Jan 03, 2019 hello friends computer network topologies and their types pdf download for all of you. Most lans are confined to a single building or group of buildings. A wan can cover country, continent or even a whole world. Local area network lan metropolitan area network man wide area network wan.
Network types of computer network lan, man and wan. Local area network lan lan is a communication network used by a single building or organization over a limited distance. Wide area network wan its also possible to have a computer network where the networks and the hosts are very widely distributed geographically. What is the difference between lan, wan, man, can, vpn, ban. This is an internal network to a business or organization, not. All student who preparation competitive examination will help you for upcoming exams like railway,cat, ssc,mppsc and other state level exam. When it has exactly two endpoints, then it is called linear bus topology. Metropolitan area network man a metropolitan area network man is a large computer network that usually spans a city or a large campus.
Wan topologies use both lan add enterprisewide topologies as building blocks, but add more complexity because of the distance they must cover, the larger number of users they serve, and the heavy traffic. The metropolitan area network man is designed to extend over an entire city. Network topology refers to the arrangement of computers connected in a network through some physical medium such as cable, optical fiber etc. A local area network lan is a private computer network that connects computers in small physical areas. Star ring bus lan technologies ethernet wireless localtalk ibm token ring fddi atm. Bus topology is a type of network where every device is connected to a single cable which runs. A network that can span a large geographic area, e. A system of lans connected in this way is called a widearea network wan.
Lans and wans network types and topologies gcse ict. Network protocol is a set of rules that governs the communications between computers on a network. Local area networks lan and wide area networks wan. A lan covers a small area such as one site or building, eg a school or a college. Computer network diagrams solution extends conceptdraw pro software with samples, templates and libraries of vector stencils for drawing the computer network topology diagrams. This topic is very good for all types of competition examinations. Wan wide area network is another important computer network that which is spread across a large geographical area. A wan wide area network, in comparison to a man, is not restricted to a geographical location, although it might be confined within the bounds of a. It can be a single network such as cable tv network, or a measure of connecting a number of lans o a large network so that resources can be shared lan to lan as well as device to device. As the naming conventions suggest, lans are for smaller, more localized networking in a home, business, school, etc. There is a limit on the length of the network devices dont amplifyrepeat the signal. Lan lan man and wan network topologies there are many. Lan topologies 19 ring topology all stations in a ring topology are considered repeaters and are enclosed in a loop.
Wans often contain a few smaller networks lans, mans, etc. Hello friends computer network topologies and their types pdf download for all of you. The packet switching and circuit switching technologies are effectively used in wans. The repeater in this case is a function of the lanattached stations network interface card nic. With metro ethernet, a special transmission technology is available for mans, which can be used to build powerful metro ethernet networks men based on carrier ethernet ce 1. Networking, lan, star topology, bus topology, ring topology, wan, man, conclusion. Overview of network types and topologies utilize windows. Before discussing lan wan and man, let us know about the network. Network is set up using wired or wireless connections, depending on availability and reliability. A man metropolitan area network is a larger network that usually spans several buildings in the same city or town. Lans are often connected to wans, for example a school network could be connected to the internet. Some of the network topologies were going to look at include bus topology, ring topology, star topology, mesh topology, and hybrid topology. A network consists of 2 or a lot of computers that are coupled so as to share resources such as cds and printers, exchange files, or enable electronic communications.
One of the major differences is the geographical area they cover, i. Pan personal area network man metropolitan area network. Difference between lan and wan networks s bharadwaj reddy june, 2016 march 29, 2018 the two most popular network types today are lan local area network and wan wide area network. Ethernet is most widely employed lan technology and uses star topology, while tokenring is rarely seen.
This example was created in conceptdraw diagram using the computer and networks area of conceptdraw solution. This page on the difference between lan man and wan compares lan vs man vs wan and derives tabular difference between them. A lan is a network that is used for communicating among computer devices. A lan local area network is a group of computers and network devices connected together, usually within the same building. Lan wan man ppt pdf report presentation study mafia. Metropolitan network or man metropolitan area network. A metropolitan area network man is a great computer network located on the large geographical area or region. Rules of network protocol include guidelines that regulate the following characteristics of a network. Different types of topologies such as star, tree, bus, ring, etc can be used. However, one lan can be connected to other lans over any distance via telephone lines and radio waves.
Using the deployment guides the large agency architecture was designed, built, and validated as an endtoend system. Standards for interoperable lanman security sils network security 802. Other examples of wan are mobile broadband connections such as 3g, 4g etc. The most common example of man is cable tv network.
Localarea network lan a computer network that spans a relatively small area. Lan can be wired,wireless, or in both forms at once. The man and wan topologies are used but not nearly as much as the lan topology is, although. Man metropolitan area network a metropolitan area network man is a network that interconnects users with computer resources in a geographic area or region larger than that covered by even a large local area network lan but smaller than the area covered by a wide area network wan. The network enables the user to share information and resources.
Wan is typically a network of many lans, mans and wans. Mar 29, 2016 the network allows computers to connect and communicate with different computers via any medium. Lan, wan, pan, man all of these networks may sound confusing, but youll find the concepts selfexplanatory once you understand the meaning behind each acronym. Pdf topological design of interconnected lanman networks. This computer network topologies and their types pdf. Network topology is the schematic description of a network arrangement, connecting various nodes sender and receiver through lines of connection. The various types of network topologies are as follows. Computer network diagrams network diagramming with. Lan, man and wan network topologies there are many different types of network topologies, but the three most common types are lans, mans, and wans. A network that can span a geographic area the size of a city. Lan, man and wan are the three major types of the network designed to operate over the area they cover.
Full forms of lan, man and wan are also mentioned this tutorial covers everything one like to know about networking basics including circuit switching vs packet switching, tcpip protocol fields, arprarp. A wide area network wan is a telecommunication network that is used for connecting computers and covers a wide geographical area. Personal area networks pan local area networks lan metropolitan area networks man wide area networks wan global area networks gan the physical connection, which these network types are based on, can be cableconnected or implemented based on wireless technology. A network refers to two or more connected computers that can share resources such as data, a printer, an internet connection, applications, or a combination of these. Wlan is a wireless local area network that helps you to link single or multiple devices using. It may be a single network such as cable television network available in many cities. Network topologies michigan technological university. Lan man wan in computer networks topologies pdf free download.
358 364 843 313 41 907 35 1426 1006 1132 1482 1204 75 1029 993 185 1386 1493 18 1045 1425 1387 231 463 751 624 1102 510 1497 427 674 56 1105