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. The man and wan topologies are used but not nearly as much as the lan topology is, although. A wan can cover country, continent or even a whole world. Lan technologies use shared communication media to interconnect multiple computers over short distances transmitting computer has exclusive use of communication medium.
A small office, a single building, multiple buildings inside a campus etc. 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. Lan wan man ppt pdf report presentation study mafia. The metropolitan area network man generally expands throughout a city such as cable tv network. A man can be owned and operated by a single entity such as a. This topic is very good for all types of competition examinations. Lan, man and wan network topologies there are many different types of network topologies, but. Unlike the star hubandspoke topology, a ring topology has no end points. When it has exactly two endpoints, then it is called linear bus topology. 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. Types of network topology in computer networks studytonight. A lan local area network is a group of computers and network devices connected together, usually within the same building. Wide area networks wan is type of computer network to connect offices which are located in different geographical locations.
Lan, man and wan network topologies 379 words 123 help me. Man covers an area larger than lan and wan comprises the largest of all. Lan stands for local area network,man stands for metropolitan area network and wan stands for wide area network. View notes lan from nwit 102 at montgomery college. A hybrid topology always accrues when two different basic network topologies are connected. Local area network lan lan is a communication network used by a single building or organization over a limited distance. This is called an internetwork, but it is still a local area network. Wide area network provides long distance transmission of data.
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. Local area networks lan and wide area networks wan. Lan networks can be implemented in multiple ways, for example twisted pair cables and a wireless wifi with the ieee 802. Wide area network wan its also possible to have a computer network where the networks and the hosts are very widely distributed geographically. Difference between lan, man and wan with comparison chart. Computer network topologies and their types pdf download. Computer network diagrams network diagramming with. The lan topology is probably the most common of the three. A network that can span a large geographic area, e. A man is optimized for a larger geographical area than a lan, ranging from several blocks of buildings to entire cities. What is the difference between a lan, a man, and a wan. Ethernet is most widely employed lan technology and uses star topology, while tokenring is rarely seen. There are mainly three types of computer networks based on their size. Bus topology is a network type in which every computer and network device is connected to single cable.
Lan lan man and wan network topologies there are many. Wlan is a wireless local area network that helps you to link single or multiple devices using. 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. Types of area networks lan, man and wan geeksforgeeks. Rules of network protocol include guidelines that regulate the following characteristics of a network.
As a metropolitan area network, wired cities can be integrated nationally into wide area networks wan and internationally in global area networks gan. Wan or wide area network is spread over a country or many countries. Computer network diagrams solution extends conceptdraw pro software with samples, templates and libraries of vector stencils for drawing the computer network topology diagrams. Network topology refers to the arrangement of computers connected in a network through some physical medium such as cable, optical fiber etc. 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. Metropolitan network or man metropolitan area network. We can classify a computer network into different types depending on its size and the geographical area it covers. Local area network lan metropolitan area network man wide area network wan 1. Standards for interoperable lanman security sils network security 802. Before discussing lan wan and man, let us know about the network network. A man metropolitan area network is a larger network that usually spans several buildings in the same city or town. The most common example of man is cable tv 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. The network enables the user to share information and resources. 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. Usually, a central computer is attached with subcontrollers which in turn participate in. Feb 19, 2018 types of network lan, man, wan dcn lectures for b. Network protocol is a set of rules that governs the communications between computers on a network. Bus topology is a type of network where every device is connected to a single cable which runs.
On a local area network data transfer speeds are higher than wan and man that can extend to a 10. Nov 21, 20 there are three topologies of lan network ring topology bus topology lan topologies star topology 7. Star ring bus lan technologies ethernet wireless localtalk ibm token ring fddi atm. The packet switching and circuit switching technologies are effectively used in wans. A combination of any two or more network topologies. Hello friends computer network topologies and their types pdf download for all of you. There are so many different types of computer networks in existence, it can be hard to understand the differences between them, particularly the. Lans and wans network types and topologies gcse ict.
Lan topologies 19 ring topology all stations in a ring topology are considered repeaters and are enclosed in a loop. 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. Network is set up using wired or wireless connections, depending on availability and reliability. Metropolitan area network man a metropolitan area network man is a large computer network that usually spans a city or a large campus. All student who preparation competitive examination will help you for upcoming exams like railway,cat, ssc,mppsc and other state level exam. Pan personal area network man metropolitan area network. The metropolitan area network man is designed to extend over an entire city. 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. A wide area network wan is a telecommunication network that is used for connecting computers and covers a wide geographical area. Localarea network lan a computer network that spans a relatively small area.
One of the significant differences is in the geographical area they cover, i. Standards for interoperable lanman security sils network. Standards for interoperable lan man security sils network security 802. A system of lans connected in this way is called a widearea network wan. Lan networks can be implemented in multiple ways, for example twisted pair cables and a wireless wifi. Lan man wan in computer networks topologies pdf free download. A metropolitan area network or man is consisting of a computer network across an entire city, college campus, or a small region. Simplifies network management, minimizes operational costs 10gbe specifies full duplex operation and optical fiber transmission medium 10gbe media types. Lan, man, and wan are the three types of the network designed to operate over the area they cover. Using the deployment guides the large agency architecture was designed, built, and validated as an endtoend system. As the naming conventions suggest, lans are for smaller, more localized networking in a home, business, school, etc. 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 local area network lan is a private computer network that connects computers in small physical areas. Man usually includes several buildings or even the whole city metropolis.
A network that can span a geographic area the size of a city. This is an internal network to a business or organization, not. 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. Most lans are confined to a single building or group of buildings. The computers on a network are also coupled through cables, telephone lines, radio waves, satellites, or.
Some of the network topologies were going to look at include bus topology, ring topology, star topology, mesh topology, and hybrid topology. Difference between lan man and wan lan vs man vs wan. The most common types of computer networks are lan, man, wan, pan, etc. 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. Lan, man and wan network topologies there are many different types of network topologies, but the three most common types are lans, mans, and. Wan wide area network is another important computer network that which is spread across a large geographical area. A wide area network wan is a network connecting geographically distinct locations, which may or may not belong to the same organization.
A lan covers a small area such as one site or building, eg a school or a college. Topology generally determines the shape of the network. Different types of topologies such as star, tree, bus, ring, etc can be used. Other examples of wan are mobile broadband connections such as 3g, 4g etc. Jan 03, 2019 hello friends computer network topologies and their types pdf download for all of you. Network topology is the schematic description of a network arrangement, connecting various nodes sender and receiver through lines of connection. Mar 29, 2016 the network allows computers to connect and communicate with different computers via any medium. One of the major differences is the geographical area they cover, i. The various types of network topologies are as follows. Lans are often connected to wans, for example a school network could be connected to the internet. However, one lan can be connected to other lans over any distance via telephone lines and radio waves. This example was created in conceptdraw diagram using the computer and networks area of conceptdraw solution. Pdf topological design of interconnected lanman networks.
There are some similarities and dissimilarities between them. There is a limit on the length of the network devices dont amplifyrepeat the signal. A local area network, or lan, consists of a computer network at a single site, typically an individual office building. Local area network lan metropolitan area network man wide area network wan. It may be a single network such as cable television network available in many cities. Lan can be wired,wireless, or in both forms at once. The repeater in this case is a function of the lan attached stations network interface card nic. Wan is typically a network of many lans, mans and wans. A metropolitan area network man is a great computer network located on the large geographical area or region. What is the difference between lan, wan, man, can, vpn, ban. Overview of network types and topologies utilize windows. Before discussing lan wan and man, let us know about the network. Lan, man and wan are the three major types of the network designed to operate over the area they cover. A lan is a network that is used for communicating among computer devices.
This computer network topologies and their types pdf. 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. Jun 21, 2019 there are many different types of topologies that enterprise networks have built on today and in the past. Network topologies michigan technological university. The network allows computers to connect and communicate with different computers via any medium. 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 very useful for sharing resources, such as data storage and printers. If youre new to networking technology, you may feel like youre dipping your spoon into a bowl of alphabet soup. Networking, lan, star topology, bus topology, ring topology, wan, man, conclusion. The repeater in this case is a function of the lanattached stations network interface card nic.
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