Local Area Network Essay

1243 words - 5 pages

Linux Operating System Linux is a free Unix-like operating system that started in 1991 as a project of Linux Torvalds, a computer science student at the University of Helsinki, Finland. It is a powerful, stable, flexible and fun Unix-like operating system (most programs written for Unix are fully compatible with Linux systems) ~ that is currently being used by millions of people and businesses around the world. It is able to run on a wide range of different hardware platforms"”in fact, when it comes to the support of diverse hardware, Linux takes first place, running on more hardware architectures than any other operating system. It not only runs on Intel Computers (on which it originally ran), but also most hardware platforms already in use, including PC's, Macintosh and Amiga computers, Silicon graphics workstations, Digital Alpha computers and more. (http://linux.comldevelopment) It has all the features of a modem, fully-fledged operating system: true multitasking, virtual memory, showed libraries, demand loading, shared, copy-on-write executables, proper memory management, and TCP/IP networking. Linux is used for software development, networking (intra-office and Internet) and an end-user platform. (http://elinux.comIarticles/newbiesisp#whatislinux). Linux has important features that are not available with other operating systems. You can run Linux with other operating systems such as MacOS, DOS, Windows, Novell, or OS/2 on the same machine. (http:/IFirstLinux.comlReviews/Software) Linux has a powerful security system. It is almost impossible to write a virus forLinux because it must be 3 0-40 MB Also, it has a firewall system to protect the network from hackers. This minimizes the number of viruses capable of affecting a Linux system.Everything linux anything for Linux This is great for individuals and business alike. For a business it could mean saving thousand of dollars to pay someone to fix a virus that has afkcted your computer systems. (http://1inux.comIarticles/servers.htm1) Linux is a stable operating system. You can kill an individual process that is not replying with a kill command vs. shutting down your system in Windows. Linux has true multitasking properties. You can run up to twelve processes at the same time with no performance loss. Microsoft claims that windows has the capability of multitasking but you cannot run more than four or five process at the same time without having performance problems. (http://linux.org/kewiews/Software) Although Linux is an Unix-like operating system, Unix is very expensive and only some of the big companies can afford it. So Linux was developed for a free alternative to Unix. Unix is designed for networks and it has a powerful network options, therefore Linux has powerful network options as well. It Has NFS (Network File Service) and NIS (Network Information Service) support. You can save the user accounts in their server and after that they are reachable for clients. This is the basic of...

Find Another Essay On Local Area Network

Local and Wide Area Networks Essay

894 words - 4 pages Local area and wide area networks are very essential for better communication and resource sharing. Organizations big and small rely on the network to provide quick and painless resource sharing. Resource sharing saves time, money and helps in reducing the over head costs. Networks are used to share information like files and database, printers, scanners and application servers. Local area networks are defined as “A LAN is a network that

Local Area Networks (LANs) Essay

1520 words - 6 pages Local area networks (LANs). DEFINITION The concept of local area networks (LANs) is not new. It represents a logical development of computer technology. With the advent of microcomputers in the 1980s many office workers began bringing their own disks into work, compromising data integrity. They also began keeping their own databases, which companies did not like. The answer was to create a computer network. A computer network is a

Dirt Bikes

1231 words - 5 pages company with several departments. These multiple departs will need to share information, as well as be able to communicate with people outside the company to obtain information and resources that are current and up to date on a daily basis. The network infrastructures for a large corporation consist of a large number of small local area networks linked to other local area networks, and to firm wide corporate networks. A number of powerful

Troubleshooting Local Area Networks

1219 words - 5 pages people have more than one computer connected to the internet through a switch or hub creating a local area network. In organization the internet is provided in same manners but the switches and routers are bigger and powerful than a 4 or 8 port hub. This sharing of network introduces element of complexity in network performance. Local area network can be affected by numerous issues starting from the member computer on the network to the website the

Problem Based Learning as an Effective Tool for Teaching

967 words - 4 pages Designs mainly undergoes three stages which are named as trigger1,trigger2 and trigger3 respectively. In trigger1 we have to design the initial requirements ,first the company has to buy a new building in Manchester and has to design a local area network to serve the people in that particular building. In trigger2 we are supposed to design a corporate network. P&L has 3 sites within UK and for good business reasons they are now expanding the

Logical and Physical Network Design

506 words - 2 pages network.ConclusionWith a never-ending supply of new technical gadgets in terms of hardware, the physical design of a network becomes easier and easier to create. But the logic behind it, understanding the ways in which people and information must be connected to each other, remains as challenging as ever.References1. Jenkins, Neil. Understanding Local Area Networks. Sams, New York, 1995. (pp. 37-9)2. Mind Tools, Retrieved November 15, 2003 (Online) Available: http://www.mindtools.com

McBride

980 words - 4 pages the cards include sockets for ROM chips called Boot ROM. These chips allow computers without hard drives to boot operating systems from the file server.To communicate McBride Financial Services with its other offices we are going to use the wide area network (WAN). A WAN is a network spread over a larger area than a LAN. A WAN will typically consist of two or more LAN's linked together. Another main difference between the local area networks and

Riordan INDP

3665 words - 15 pages Virtual Private Network that will expand our communication and support across our entire enterprise.In Riordan's network design, communication protocols enable not only communication amongst the local departments at the Hangzhou location, but also between the rest of the organization's manufacturing plants in San Jose, CA, Albany, GA and Pontiac, MI along the wide area network (WAN) transmission lines. Once the information is received through

INDP for Riordan

3665 words - 15 pages Virtual Private Network that will expand our communication and support across our entire enterprise.In Riordan's network design, communication protocols enable not only communication amongst the local departments at the Hangzhou location, but also between the rest of the organization's manufacturing plants in San Jose, CA, Albany, GA and Pontiac, MI along the wide area network (WAN) transmission lines. Once the information is received through

Architecture and design considerations that should go into building a "secure" network.

938 words - 4 pages permissions for access and authentication to all areas must be addressed by group policy. Departments should be separated by organizational units and administrative rights and permissions must be strictly regulated. The implementation of virtual local area networks (VLAN) to segregate departments within the organization is an effective manner to create another layer of security. But VLANs are mainly an effective way to increase network speed

Network Security

1286 words - 5 pages these days is that they were not made to function reliably with different systems or to be accessed by means of an internet connection. For example, while almost all the enterprise wireless local area network chipsets are using Atheros Xspan chip sets then their access points, their power claims may vary wildly.” (“10 Problems” 36) Companies are relying on their networks for more tasks than ever before. At many places, wireless access

Similar Essays

Notes From Business Data Communication Class, Local Area Network Technology. (Download It Is Set Up In A Table)

2902 words - 12 pages CHAPTER 5OTHER LAN TECHOLOGIESLarge Ethernet networks, including:Hierarchical switch organization to reduce cost,Single points of failure,Workgroup versus core switchesVirtual local area networks and Ethernet physical layer standards.Wireless LANs Including:802.11 speeds802.11 access points and hand-offs,CSMA/CA + ACK,Bluetooth master/slave operationSpread spectrum transmissions (box features)ATM LANs Including:Quality of service (QoS

Design A Network Infrastructure Because Networks Are Configured In Many Ways, Network Systems And Data Communications Analysts Are Needed To Design, Test, And Evaluate Systems Such As Local Area...

8965 words - 36 pages Cover PageNetwork systems andData communicationDesign a network infrastructureBecause networks are configured in many ways, network systems and data communications analysts are needed to design, test, and evaluate systems such as local area networks (LANs), wide area networks (WANs), the Internet, intranets, and other data communications systems.The term WAN (Wide Area Network) refers to a network, which covers a large geographical area, and use

Network Design Essay

1566 words - 6 pages . Furthermore, Servers is also another essential to designing a network. In different environment, different servers assume different roles. According to Techterms websites, A Server is “a computer that provides data to other computers. It may serve data to systems on a local area network (LAN) or a wide area network (WAN) over the Internet”(Server). There are many different servers such as web servers, mail servers, and file servers. As stated in

Xerox Parc Essay

861 words - 3 pages single line that connects to each node, like stops on a bus route. A department with PCs and several printers might use a bus network.2. The size of the network.The two main classifications:a) WAN (Wide Area Network): a network which covers a large geographical area.b) LAN (Local Area Network): a network covering a small geographical area, such as a university or an individual bank.LANs often connect to other LANs and to WANs