What hardware is required for a computer network?


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The computer hardware is required to configure the computer network will be, interface cards, peripherals, and that the processing is necessary to ensure that data and communication between the computer network.

File servers are needed. I'm pretty fast with lots of RAM and a fast network card and storage. The operating system for the network to computer and files and / orSoftware applications must be divided, but they are also here.

File servers must have a microprocessor that at least 800 megahertz, preferably more. The hard drive has a memory of 120 GB or more. A RAID is necessary to retain data when there is a problem with the hard drive. A tape drive for backups, a ZIP, JAZ, DAT or CD-RW can be, is required.

Another requirement will be) more expansion slots and a network interface card (preferably a fast. Evennecessary for the networking of at least 512 MB of RAM. A network interface card (NIC), the network will provide the link between the computer and necessary. All computers are connected to the network are jobs.

Workstations will be connected to the network computers that were. The standard workplace is the computer that had been specially arranged with the network cables, network software, and aInterface card. The computer does not need a floppy disk, file server as files that can be maintained. Virtually every computer workstation in a network.

What is needed for the network computer? A router is the translation of information for all networks. This can be compared to a bridge. The router selects the best option, a message with the destination address and send to the birth of the address. It sends the messagerouting to keep it in a collision with other messages. Routers know the addresses of the computers and other network routers and bridges. They also know which parts are more frequent than others, and pass the data to do until the cuts are not so much.

Repeaters are a necessity because of signs of losing their power when they have passed through a cable. The signal can be amplified and need is this, where a repeater in the game. May signal throughAmplify and repeat. The repeater can be one. It can also be combined with a concentrator. This is necessary if the length of the cable network is used for more than the standard for cable.

The provision of a connection point which is central to the peripheral cables, servers and workstations, a device called a concentrator. In computer networks, often a twine is from any workstation to a central switch. The switches integrateSignal as it goes from one place to another. Instead of packet transmission network, switch, or hub, as they are often called, remember, the computer address and send the data to the right place.

So, there you have many elements, the structure necessary to connect a computer. This hardware, when properly connected to configure the network and start moving data.

November 4, 2010. Tags: , , , . computer network. Leave a comment.

computer network systems and database administrators are required

If you are looking for creativity in a fast-paced career that combined technology, visits to the field of computer network systems and database administration. This dynamic career path reflects the growing number of computer networks in the business world of today's world.

In the workplace, computers and computer networks have become an integral part of everyday life. Almost everyone who works in an office has a computer and large companies to thousandsjobs, each with a computer terminal. The computer just does not sit on desks like little islands, they need a seamless system partners operating in the municipality. The possibilities of computers are linked together) are local-area networks (LAN, Wide Area Networks (WAN), network segments, intranet and Internet systems. They may be very complex, and the creation of a computer network is a task that must be highly qualified byStaff.

Network and computer systems administrators design, install and support a network computer systems organization. Network and systems administrators who are working in a variety of organizations, including professional firms, government organizations, small and large companies. They analyze the problems, maintain a network of companies and software, networks and hardware monitor to ensure theirFunctionality. Administrators can coordinate plan and implement network security measures, and should be able to collect data to identify customers and then identify the information, interpret and evaluate system requirements and network.

System administrators ensure that the design of the computer system allows an organization to all software components including the network, computers, and work together. They are oftenresponsible for maintaining network efficiency, and monitor and adjust network performance. the current system of computer investigation must determine the future permanent network, troubleshoot problems reported by users and automated network monitoring systems, and recommendations for the future system updates.

When the computer sales department to bring in the crash or if the funding can not people on their tables in the network or if the track without access to the intranet on a program, the company may be paralyzed. A network administrator is the person, and it may be necessary to solve these problems of the network. It 'an important position.

Education and training are key. A Bachelor's Degree is required for many positions, the network and computer system administrator. In addition, many employers require that candidates for specialized computer> Drawing of the type of network offered by a college career potential. The best way to explore the possibilities for your training is to go directly to a reputable online colleges and computer training programs to compare. Choose ones that are right for you and request free information from schools. This allows you to make the right choice for your training.

Here are some of the areas that are key to the program for this profession:

• Computer andElectronics – Knowledge of circuit boards, processors, chips, electronic equipment and hardware and software, including applications and programming.

• English – Knowledge of the structure and content of the English language including the meaning and spelling of words, rules of composition and grammar.

• Mathematics – Knowledge of arithmetic, algebra, geometry, analysis, statistics and their applications.

• Administration and management -Knowledge of the principles of business and management in strategic planning, resource allocation, human resources modeling, leadership technique, production and coordination of people and resources.

Career prospects are excellent. For the SU Bureau of Labor Statistics (BLS), the decade 2008-2018 the use of computer network systems and database administrators is expected to increase rapidly by 30 percent, much morethan the average for all occupations. Demand for computer network administrators is expected to rise, companies are investing in new technologies to continue.

Compensation can be generous. According to the BLS, in May 2006, median annual earnings of wage and salary network and computer systems administrators was $ 62,130. Not bad!

If you are looking for a rewarding career challenging and check-out computer networkTraining systems. You can open a new door for a brighter future.

October 18, 2010. Tags: , , , , , . computer network. Leave a comment.

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