Local and metropolitan area networks class handouts. Special purpose networks include storage area networks, home area networks and body area networks. Metropolitan area network in detail information technology. Apart from lan, it is also used in metropolitan area network man and wide area network wan network. Its important to note that this technique and model is almost infinitely scalable, being suitable for smaller areas such as business parks or.
Wide area network wan is a computer network that covers a relatively large geographical area such as a state, province or country. It therefore increases the efficiency of handling data while at the same time saves the cost attached to establish a wide area network. 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. A man is a relatively new class of network, it serves a role similar to an isp, but for corporate users with large lans. Advantages of mans the biggest advantage of mans is the bandwidth potential speed of the connecting links. Local area network lan pros wiring does not need to be replaced but switches and routers may need to. The wan is a network which is a collection of lans and other network types connected using router.
Advantages and disadvantages of networks ill start by saying that setting up a network is a serious job and should be done only by a person that is already familiar with the process of networking. Metropolitan area network the metropolitan area network man generally expands throughout a city such as cable tv network. It is used to connect a variety of devices to the internet and to a corporate network using a vpn. Computer accessories include printers, scanners, game consoles etc. Advantages and disadvantages of local area network lan it. A metropolitan area network man is a large computer network that usually spans a city or a large campus.
Network topologies lans and wans geographical coverage lans. It mentions man advantages or benefits and man disadvantages or drawbacks. Metro ethernet is a computer network which is used to cover metropolitan area such as cities and large urban areas based on the ethernet standards. A lan connects users within a single building or multiple buildings that are close together. Metro ethernet is a service which is provided by isps.
Apr, 2019 man stands for metropolitan area network. Computer networks international journal of science and research. Man also uses routers and switches to transfer data. A number of lans local area networks when interconnected forms a metropolitan area network. The key takeaway is that in todays internetdriven world, every business needs a reliable network to send and receive data internally and externally. It may be cover the area of several buildings in the same city. What are the advantages and disadvantages of using wman for implementing metropolitan area network. It can be in the form of ethernet, tokenring, atm, or fiber distributed data interface fddi. 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.
This geographical area can include several buildings, such as a college campus, sometimes referred to as a campus network, or an area as large as a city metropolitan area. Dec 14, 2016 a metropolitan area network man is normally composed of a number of smaller local area networks lans, which will typically be linked together using highbandwidth technology such as fibreoptic cable. Sep 20, 2009 metropolitan area network, or man, is a city wide network. The man range of between 10 to 50 miles, this man is a network that tepametropolitan area network or shortened by man. The term is applied to the interconnection of networks in a city into a single larger network which may then also offer efficient connection to a. Disadvantages of metropolitan area network answers. Standards for interoperable lanman security sils network security 802. Wide area network advantages and disadvantages of wans 2020. The speed of metropolitan area network is about mbps. A metropolitan area network man is a network which connects various computers, resources and users in a geographical spread larger than a local area network lan but has a smaller area than a wide area network wan. A man often provides efficient connections to a wide area network wan. 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. This backbone technology might be based up on fiber optical links offering up link services to internet and wide area networks wans. Metropolitan network or man metropolitan area network.
All these networks are interconnected through a backbone technology having a very high capacity. A home area network is always built using two or more interconnected computers to form a local area network lan within the home. These architectures are specifically designed to take advantage of the. What is metropolitan area network man how its works types. A network is categories into three types such as local area network lan, metropolitan area network man and wide area networks wan. Local area network advantages and disadvantages of lan.
Local and metropolitan area networks raj jain professor of cis the ohio state university columbus, oh 43210. For example, you should be able to define each of the following terms. What are the advantages and disadvantages of metropolitan. Metropolitan area network computer technology britannica. 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. It is larger than lan but smaller than wanwide area network. Introduction to computer networks and data communications.
Network topologies michigan technological university. Man is made with a combination of several lan through point to point connections. The advantage of mwan for implementing metropolitan area network is its beauty due to less cost than fiberbased local area networks lans due to several reasons. In this network all users communicate in an area larger than lanlocal area network. Local area networks, generally called lans, are privatelyowned networks. This local area use of long due to the fact that longhaul packet communication technology has haul network technology, indicated by the shaded area of fig. Metropolitan area network advantage and disadvantage free essays. When you connect on the internet using live ips, anyone can intrude in and hack your system. A metropolitan area network consists of a computer network across an entire city, college campus or small region. It mentions wan advantages or benefits and wan disadvantages or drawbacks. The man is not really much different from any lan when established by a compan. Advantages of man metropolitan area network man metropolitan area network falls in between the lan and wan. Man usually involves connection of fiber optics wires to. Its important to note that this technique and model is almost infinitely scalable, being suitable for smaller areas such as.
There are three important features which discriminate. Metropolitan area network, wide area network, local area. Metropolitan area network, or man, is a city wide network. Advantages and disadvantages of lan local area network. December 1992 1 scope this european telecommunication standard ets describes the basic principles and network architecture for an european metropolitan area network.
Youll pretty much understand the benefits of a metropolitan area network man when you understand what it actually is. The main purpose of man is to interconnect two lan together. In metropolitan area network various lan are connected with each other through telephone lines. It is easy to use, extend, exchange or back up prevailing fiber infrastructure within hours, preserving time and money on personnel. Mans are extremely efficient and provide fast communication via highspeed carriers. It can also be used for communication among personal devices themselves for connecting to a. Advantages and disadvantages of metropolitan area network pdf. Examples types and advantages of man metropolitan area network definition of man. What is metropolitan area network, working snabay networking. Metropolitan area network advantage and disadvantage. A person sitting at one workstation that is connected to a network can easily see files present on.
Wan is made up of two or more local area networks lans or metropolitan area networks mans that are interconnected with each other. Within a metropolitan area network, a given service provider may carry traffic for a corporate client that is routed between. This type of network is large than a lan, which is mostly limited to a single building or site. The advantages and disadvantages of computer networking show us that freeflowing information helps a society to grow. 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. Before going into the main topic let me first discuss what is lan. Local and metropolitan area networks llocal area networks lan networks that optimized for a moderatesize geographic area, such as a single office building, a warehouse, or a campus. A man network is optimized for a larger geographical area than a lan, ranging from several blocks of buildings to entire cities. State three advantages of a sonetbased metropolitan area network over an ethernetbased metropolitan area network. Advantages and disadvantages of metropolitan area network. The biggest advantage of mans is the bandwidth potential speed of the connecting links. This page covers advantages and disadvantages of wan. Pdf in this article we discuss about the basic concepts of computer networks, network services, library networking and library resource sharing. With many advantages of wide area network, there are also some disadvantages associated, which though can be addressed by using latest technologies.
Other articles where metropolitan area network is discussed. For example, a business organization using a local area network for an office can use a single network printer for the employees of this office. Examples types and advantages of man metropolitan area. State three advantages of an ethernet based metropolitan area network over a sonetbased metropolitan area network. Man metropolitan area network offers centralized management of data. A network in a city with high speed data transfer, which connects various locations such as campuses, offices, government, and so on. Computer hardware resources like printers, modems, dvdrom drives and hard disks can be shared with the help of local area networks. What is a metropolitan area network man a metropolitan area network man is a network which covers a city or a large university campus. Building a metropolitan area network with wireless this document is designed to illustrate the principles behind building a metropolitan area networks using wireless technology. It interconnects number of lans using high capacity backbone technology. What are the advantages and disadvantages of metropolitan area. A metropolitan area network is a computer network that interconnects users with computer resources in a geographic region of the size of a metropolitan area. Much of the early work in this area began about ten years ago on the arpanet cerflcerf2.
The term man is applied to the interconnection of local area networks in a city into a single larger network which may then also offer efficient connection to a wide area network. The communication between different users of wan is established using leased telephone lines. This is a pdf file of a presentation about the limitations, advantages and disadvantages of different types of networks. Types of computer networks the metropolitan area network. Network types of computer network lan, man and wan. A metropolitan area network or man is consisting of a computer network across an entire city, college campus, or a small region. Local area network is a network for connecting computers and other computer accessories with each other. This type of network helps computer owners to interconnect with multiple computers. Mans are extremely efficient and provide fast communication via highspeed carriers, such as fiber optic cables. The term is also used to describe the interconnection of several local area networks in a metropolitan area. And in this article, we will cover all about wide area networks wan. List out the characteristics of metropolitan area network. Now, with the increasing number of network communities, wireless local area networks based on 802. Thus, mans are larger than lans but smaller than wide area networks wan.
The computers on a network are also coupled through cables, telephone lines, radio waves, satellites, or. Metropolitan area network slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. It generally consists of a mobile computer, a cell phone or personal digital assistant. Assuming that proactive systems are developed and installed to counter the effects of the potential disadvantages, a computer network, at any level of connectivity, will help every society come closer to its full potential. Advantages and disadvantages of metropolitan area network man. Pdf networking and resource sharing among libraries. A metropolitan area network man is normally composed of a number of smaller local area networks lans, which will typically be linked together using highbandwidth technology such as fibreoptic cable. Local area networks lan and wide area networks wan.
The advantage of mwan for implementing metropolitan area network is its beauty due to less cost than fiberbased local area networks lans due to several. A metropolitan area network man is a network that connects two or more computers, communicating devices or network in a single network that ha geographical area larger than lan and. S111 i 1 now in large metropolitanscale internetworks. Before discussing lan wan and man, let us know about the network network. In man,group of computer are connected to each other with in a whole city using some network devices like hub,repeater etc. What are the advantages and disadvantages of using wman. It is a large network which usually spans city or large campus. Metropolitan area networks mans cover a limited densely populated area and are the electronic infrastructure of smart cities.
Routing and addressing problems in large metropolitan scale internetworks introduction internetworking is an area of research that concerns the connection of packetswitching networks of different technologies. For the love of physics walter lewin may 16, 2011 duration. Assignment 5 chapter 9 question 2 state three advantages. It is mostly used as a metropolitan access network to connect. A metropolitan area network man is normally composed of a number of smaller local area networks lans, which will typically be linked together using. What is metropolitan area network man types of network. Metropolitan area network man network computer network. If you continue browsing the site, you agree to the use of cookies on this website. Usually a man is a city wide network, either established by a single company including the city government for their own use or an isp for connecting their customers. Advantages of computer networks file sharing the major advantage of a computer network is that is allows file sharing and remote file access. For example, in the united states, about 15 million homes have more than one computer. Ethernet operates at the link layer in tcpip model architecture.
Metropolitan area network man when a lan uses modems, direct digit devices and any of the media types to connect to a distant lan, so that it cover a large area than these type of network is metropolitan area network man. The term is applied to the interconnection of networks in a city into a single larger network. The category into which a network falls is determined by its size. Network is a medium that connects multiple computer systems with a common communication link. Let us consider metropolitan area network in detail. Metropolitan area network in detail information technology essay. A metropolitan area network is a class of network which serves a large geographical area between 5 to 50 kilometers in range. This page covers advantages and disadvantages of man. Metropolitan area network man diagram advantages of a metropolitan area network man below are some of the benefits of man. Local area network lan local area network is the computer network that connects computers within the limited area such as schools, colleges or universities. A metropolitan area network man is a network that interconnects users with computer resources in a geographic area or region larger than lan. Advantages and disadvantages metropolitan area network man.
What is metropolitan area network man how its works. Man metropolitan area network is usually operated over an area of up to 50kms. Local and metropolitan area networks class handouts local area networks, lans, metropolitan area networks, mans. The language of computer networks to better understand the area of computer networks, you should understand the basic broad categories of computer networks and data communications.
Man connect users within an area larger than local area network lan but smaller than a wide area network wan. It connects all of your computers and servers together on the network, and is typically very fast, like 100 megabits per second mbps or mbps. It can cover a country, a continent, or the whole world. A wide area network occupies a very large area, such as an entire country or the entire world. This service enables its users to expand their local area networks. Sonet utilizes sync tdm technique that is capable of sending data at a rate of hundreds of millions of bits per second. Apr 17, 2017 metropolitan area network slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Metropolitan area networks an overview sciencedirect topics. Networks of a size in between are normally referred to as metropolitan area networks and span tens of miles. Metropolitan area network combines local networks located within a city, and is based on high data rate compounds, implemented on the basis of fiber channels and other digital data transmission channels.
Wide area network wan when network spans over a large distance or when the computers to be connected to each other are at widely separated locations a local area network cannot be used. The advantages of metropolitan area network is the biggest advantage of man is the bandwidth potential speed of the connecting links. Lan is used to make the connection of computers within one building. Personal area network pan a personal area network is a computer network organized around an individual person. Man networks are formed by connecting multiple lans. Wide area network advantages advantages and disadvantages of wide area networks wide area networks, or wans, have been around since the early 1990s, but the benefits and disadvantages of this method of communication are still being hotly debated by technology professionals around the world. The other type of lan is called metropolitan area network man. Thus, several lans could be connected by the use of bridges and backbone lines. Man metropolitan area network a metropolitan area network is a network that covers a larger geographic area by interconnecting a different lan to form a larger network. Metropolitan area network metropolitan area network manis a computer networks usually spanning a campus or a city, which typically connect a few local area networks using high speed backbone technologies. They provide a useful way of sharing resources between end users. A metropolitan area network man is similar to a local area network lan but spans an entire city or campus. This means that resources such as databases and files shared on.
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