A local area network also known as lan is a data communications network that connects personal computers within a very limited geographical area it is usually within a single building local area networks or lan's use a variety of wired and wireless technologies. Essay 16 local area networks marshall d abrams and harold j podell local area network (lan) communications security is addressed in this essay lans are introduced as providing: (1) a private communications facility, (2) services over a relatively limited geographic area , (3) a high data rate for computer communications, and (4) common. Introduction local area network, lan, is a data communications network connecting terminals, computers, and printers within a building or other geographically limited areas (haugdahl, 1999, p 76. A local area network (lan) is a computer network that links a group of computers in close proximity for instance in office buildings or at home this network is often connected with other lans, internet or a wide area network (wan.
Lan local area network better known as lan is a network that has a limited area such as a house, school, computer laboratory, workshop or a small office building. Fundamentals of local area networks essay 997 words | 4 pages printer the other two are together in another room in addition, they want to utilize the network for an internet-enabled television and a voip phone.
Networks are divided into three main categories internetwork (internet), wide area networks (wan) and local area networks (lan) these three categories of network require security to ensure that no malicious humans gain access, and no viruses attack the network. There are a number of local area network technologies they include token ring, fiber distributed data interface, ethernet and fast ethernet these technologies are suitable for different network topologies, depending on their size, traffic and communication speeds. Sample essay this essay discusses the advantages of local are network describe the advantages provided by a local area network (about 120 words) the use of lan offers several advantages.
The establishment of home and business networks desirous of upgrading to wireless local area network- wlan confront with the problems of choosing from available alternatives the vendors offer several products for sale that hovers around different wireless standards like 80211a, 80211b, 80211g and bluetooth. Ethernet is a local-area network (lan) architecture developed by xerox corporation in cooperation with dec and intel in 1976 ethernet uses a bus or star topology and supports data transfer rates of 10 mbps. Local area networks essay sample local area networks (lans) connect multiple computers that in a geographically limited area, this can be within the same room or building, to share information and resources a lan enables devices to communicate over a network with one another internally, otherwise known as an intranet.
Local area networks essays: over 180,000 local area networks essays, local area networks term papers, local area networks research paper, book reports 184 990 essays, term and research papers available for unlimited access. Computerization in banking system is the best example of lan network when computer system connections cover a long distance or larger geographical area like intercity, intercity or countries to share information's, the configuration is called wide area network (wan. They have developed and put in place policies that take into consideration the use of firewalls to shield our local area network (lan) from unauthorised access and the use of anti virus products to prevent infection. The logical topology pertains to hardware identification code or protocols such as mac address or tcp/ip (regan, local area networks, 2004) bus topology bus topology is a physical type of layout that can be used to connect computer to a network or lan.
Local area network (lan) basic components the local area network (lan) is home to sheer bandwidth and countless client server applications different companies have radically different networks some have a single pc and others have hundreds of locations and thousands of computers. Topics: computer network, local area network, wide area network pages: 3 (907 words) published: october 8, 1999 lans: local area networks local area networks also called lans have been a major player in industrialization of computers. Local area network (lan) group of computers which all belong to same organizations and which are linked within a small geographic area using a network and often the same technology data transfer speeds over a local area network can reach up to 10 mbps to 1 gbps.
There are several types of network, peer to peer network, client/server network depending on the size of networks they are divided into several categories and have different terms that specify these networks, lan (local area network), man (metropolitan area network), and wan (wide area network. Networks essay 1349 words | 6 pages wireless local area networks a wireless local area network (lan) is a flexible data communications system implemented as an extension to, or as an alternative for, a wired lan. Local area network (lan) lan is a series of connection in a group of computers and devices in a limited area for an example, which is in a building normally, lan using to share resources likes transferring files and the others applications.