Jun 26, 2019 lan local area network a local area network lan is a computer network that interconnects computers within a limited area such as a residence, school, laboratory, university campus or office building. 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. Difference between lan, wan, man, can, vpn, ban, nan, san a computer network is an interconnection of various devices like laptops, routers, switches, servers, etc. Wan stands for wide area network and is not restricted like others to a particular location. What are the current reaches and capacities of lan, man.
As the naming conventions suggest, lans are for smaller, more localized networking in a home, business, school, etc. Describe the functionality of lan, man, and wan networks. Compare and contrast lan,wan, and man by rodrigo gomez on. Data communications networking devices operation, utilization and lan and van internetworking fourth edition gilbert held 4degree consulting, macon, georgia, usa data communications continue to grow enormously as a key part of telecommunications. Other examples of wan are mobile broadband connections such as 3g, 4g etc. Wan stands for a wide area network and is a computer network that spans across a large geological area like a city and will consist of two or more computers connected in a local area. The more people in your network, the better your chances of finding that perfect job. Compare and contrast lan,wan, and man wan what is a wan 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 state or country a wan connects several lans, and may be limited to an. At a minimum, hosts on the lan will be able to reach either the wan subnet, or hosts on the lan which are in the wan range. 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. However, in terms of the application of computer networking protocols and concepts, it may be best to view wans as computer networking technologies used to transmit data over long distances, and between different lans, mans and other localised computer networking architectures. They typically involve a computer, phone, printer, tablet, or some other device like a pda. Lan, wan, vpn a network is a system of hardware and software, put together for the purpose of communication and resource sharing. It is a lan that has been extended so that it covers a larger area such as an entire city.
A man is optimized for a larger geographical area than a lan, ranging from several blocks of buildings to entire cities. Difference between lan, wan, man, can, vpn, ban, nan, san. Jul 05, 2017 home routers are actually a a combination of three networking components. It is normally private and will connect in the computer in a small area such as all the computer in single company or building. Advantages and disadvantages of wide area network wan it. Wide area network wan is a type of network that provides transmission of voice, data, images, and videos over the large geographical area. A world wide area network, or wan, is made up of several computer networks connected together, often over the internet.
It consists of 3 letters and 1 syllable and is pronounced wan. If youre new to networking technology, you may feel like youre dipping your spoon into a bowl of alphabet soup. The 23yearold, who has not been named by police, was driving a sports car which hit a van on the wrong side of the road. Understanding lans cisco icnd1 foundation learning guide. 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. In a commercial setting the three pieces of hardware are kept separate but consumer routers are almost always a combination of both the routing and switching components with a firewall added in for good measure.
Types of area networks lan, man and wan geeksforgeeks. For the remainder of this text, the term networkwill. A team of nine scenesofcrime officers were dispatched in a police van with blackedout windows to search the couples home last night. Introduction to data networks, 2nd edition, pan, pdn, lan, man and. 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. Lan lans, generally speaking, are collections of interconnected nodes, all of which are geographically nearby, such as in the same room or in the same building. 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.
What is the meaning of computer network and types answers. In a typical lan local area network a group of computers and devices are connected together by a switch, or stack of switches, using a private addressing scheme as defined by the tcpip protocol. A metropolitan area network man is a computer network that interconnects users with computer resources in a geographic region of the size of a metropolitan area. From rachna answer to computer network to exchange share data between two or more computers they are linked together using some mediator which can be cables modem. Mar 29, 2016 lan is confined to schools, hospitals or buildings, whereas, man connects small towns or cities and on the other hand, wan covers country or a group of countries. Man or metropolitan area network covers a larger area than that of a lan and smaller area as compared to wan. This section focused on data communication and networking basics mcq multiple choice type questions and answers all the multiple choice question and answer mcqs have been compiled from the books of data communication and networking by the well known author behrouz forouzan. When you venture into wireless networks you will need to make sure you have wireless network security covered. The 16 best lan books, such as diy wifi, wireless lan radios, lan switch. Approximately all current lans whether wired or wireless are based on ethernet. The transmission of data is carried out with the help of hubs, switches, fiber optics, modem, and routers. Most indiana university bloomington departments are on lans. Understanding how a lan functions, including network components, frames, ethernet addresses, and operational characteristics, is important for an overall knowledge of networking technologies. Difference between lan man and wan lan vs man vs wan.
Unlike lans, wans are not limited to a single location. Introduction to data networks, 2nd edition, pan, pdn, lan, man and wan. Data communication and networking basic mcq set behrouz. A local area network is a common type of network found in home offices, small businesses, and large enterprises. The file servers allow each computer on the network to access a common set of files. With the popularity of the wireless local area network wlan standard.
A wlan allows users to move around the coverage area, often a home or small office, while maintaining a network connection. A typical lan consists of two or more personal computers, printers, and highcapacity diskstorage devices called file servers. A lan connection is a highspeed connection to a lan. Wide area network simple english wikipedia, the free. Lan is defined as local area network, a system that links together various pieces of electronic equipment from a small area. Wan, a computer network that spans a relatively large geographical area. This page on the difference between lan man and wan compares lan vs man vs wan and derives tabular difference between them. The best example of a wan is the internet which is a network that spreads the whole way around the planet. What are the differences between lan, man, and wan. They can also be connected through leased lines or satellites. A lan local area network is a group of computers and network devices connected together, usually within the same building.
What is the difference between network lan, wan, and man. It was the first novel released by the budding house and would eventually become the building block for what is now a multimillion dollar company. A wide area network wan is a large network of information that is not tied to a single. A man is typically owned and operated by a single entity such as a government body or large corporation.
Metropolitan area network man a metropolitan area network man is a large computer network that usually spans a city or a large campus. A wide area network wan is a network that covers a broad area i. By definition, the connections must be high speed and relatively inexpensive e. Metropolitan area network, or man wide area network, or wan in terms of purpose, many networks can be considered general purpose, which means they are used for everything from sending files to a. The term man is applied to the interconnection of local area networks lans in a city into a single larger network which may then also offer efficient connection to a wide area network. By contrast, a wide area network wan not only covers a larger geographic distance, but also generally involves leased telecommunication circuits ethernet and wifi are the two most common technologies. In 2002 kwan hit the scene with his debut novel gangsta, under triple crown publications. Medicine unnaturally pale, esp from sickness, grief, etc. Lans may in turn be connected into larger networks called wide area networks wans, the largest of which is the internet.
Such terms include local area network lan, wide area network wan, campus area network can, and metropolitan area network man. A wan can cover country, continent or even a whole world. Difference between lan and wan networks compared and explained. Introducing basic network concepts 3 basetech networking concepts team 2230894 blind folio 3 figure 1. Lan is confined to schools, hospitals or buildings, whereas, man connects small towns or cities and on the other hand, wan covers country or a group of countries. What is networking network definition data communication. Wan subnet is determine on how many ip you need for you network. A system of lans connected in this way is called a widearea network wan.
If you want to take networking service or need any information regarding. Technological advances mean uptodate information is essential. Wide area network provides long distance transmission of data. As mentioned lan is the short form of local area network. A lan based on wifi wireless network technology metropolitan area network. Simplify what is man a man falls between a lan and wan in terms of its size. Understanding routers, switches, and network hardware. Lan stands for local area network,man stands for metropolitan area network and wan stands for wide area network. A personal area network pan is a computer network organized around an individual for personal use only. A local area network lan is a computer network that spans a relatively small area. The meaning of wan is gentle, gracious, beautiful, lovely.
An example of wan is the light from the sun at the end of the day just before sunse. It connects two or more computers that are apart but resides in the same or different cities. Wireless lan wlan similar to a lan but wirelessly interconnects users and end points in a small geographical area. 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 but smaller than the area covered by a wide area network wan. Metropolitan area network man a network infrastructure that spans a physical area larger than a lan but smaller than a wan e. Most often, a lan is confined to a single room, building or group of buildings, however, one lan can be connected to other lans over any distance via telephone lines and radio waves. Medicine characteristic or suggestive of ill health, unhappiness, etc. Mar 30, 2018 a wireless local area network wlan is a wireless distribution method for two or more devices that use highfrequency radio waves and often include an access point to the internet. Authored by a leading cisco expert, this book offers practical, handson coverage for the entire system lifecycle, including planning, setup and configuration, migration, and daytoday management.
A network spanning a physical area larger than a lan but smaller than a wan, such as a city. It is similar to a local area network lan, but its a lot bigger. By contrast, a wide area network wan not only covers a larger geographic distance, but also generally involves leased telecommunication circuits. On a local area network data transfer speeds are higher than wan and man that can extend to a 10. Mans are typically operated by a single entity such as a large organization. By contrast, a wide area network wan not only covers a larger geographic. On a local area network data transfer speeds are higher than wan and man. In most cases, the networks in wans all belong to the all same company or school wans are used to connect lans and other types of networks together, so that users and computers in one location can communicate with users and computers in other. Typically, a wide area network wan consists of two or more localarea networks lans. In this article we will be discussing each network type lan vs wan and discuss the differences between the two topologies.
I would like to draw a diagram of the performances of the known lan, man and wan networks based on the technologies used, the standards, the distance reached and the capacities. Building serviceaware networks is the insiders guide to the nextgeneration aggregation services router asr. Wan wide area network, lan local area network, pan personal area network, man metropolitan area network. A man metropolitan area network is a larger network that usually spans several buildings in the same city or town. Man is designed for customers who need a highspeed. When these connections become wireless they are renamed wlan, wwan, and wman. Directly answering this question i have to say you can have it merging lan and wan on layer 2, with ethernet bridge technique, as most of soho wifi routers usually do, but this effectively collapses two different ip interfaces into single one, just wider. It is basically a communication network which interconnects devices such as pcs, laptops, smartphones, tablets et. Oct 24, 2017 networking books pdf computer networking pdf notes. Wide area networks are often established with leased telecommunication circuits business, as well as education and government entities use wide area networks to relay data to staff, students, clients, buyers and. I know they sound a bit stupid, but these are the three different types of networks that you can have. Difference between lan, man and wan with comparison chart. The lan local area network card is a door to the network from a computer. Networks, in general, and lans, mans, and wans are defined.
The definition of wan is a very tired, sickly or pale appearance. This book provides a functional description of the key data network parts including. The wan is a place in the network that aggregates various types, speeds, and links running a disparate set of protocols together crossing metropolitan, state, and even country boundaries. The network at your business or school is an example of a lan. A network includes transmission hardware, devices to interconnect transmission media and to control transmissions, and software to decode and format data, as well as to detect and correct problems. Many wide area networks span long distances via telephone lines, fiber optic cables, or satellite links. The term is applied to the interconnection of networks in a city into a single larger network.
What is the difference between a lan, a man, and a wan. A wan wide area network is, in comparison, not restricted to a geographical location, although it might be confined within the bounds of a state or a country. What is wan wide area network definition computer networks. A lan may link the computers within a home, office, or campus, for example, allowing the individual users to share resources. Area networks man, a wireless lan wlan, or a wireless wan wwan. Lan networks can be implemented in multiple ways, for example twisted pair cables and a wireless wifi with the ieee 802. Learn the differences between wans wide area networks, lans local area. The textbook definition of a wan is a computer network spanning regions, countries, or even the world.
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