Skip to main content

Computer Server


http://www.americancomfortheating.com/wp-content/uploads/2012/02/CERN.computer-server-room-300x199.jpg


Server

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.

Many types of servers exist, including web servers, mail servers, and file servers. Each type runs software specific to the purpose of the server. For example, a Web server may run Apache HTTP Server or Microsoft IIS, which both provide access to websites over the Internet. A mail server may run a program like Exim or iMail, which provides SMTP services for sending and receiving email. A file server might use Samba or the operating system's built-in file sharing services to share files over a network.

While server software is specific to the type of server, the hardware is not as important. In fact, a regular desktop computers can be turned into a server by adding the appropriate software. For example, a computer connected to a home network can be designated as a file server, print server, or both.

While any computer can be configured as a server, most large businesses use rack-mountable hardware designed specifically for server functionality. These systems, often 1U in size, take up minimal space and often have useful features such as LED status lights and hot-swappable hard drive bays. Multiple rack-mountable servers can be placed in a single rack and often share the same monitor and input devices. Most servers are accessed remotely using remote access software, so input devices are often not even necessary.

While servers can run on different types of computers, it is important that the hardware is sufficient to support the demands of the server. For instance, a web server that runs lots of web scripts in real-time should have a fast processor and enough RAM to handle the "load" without slowing down. A file server should have one or more fast hard drives or SSDs that can read and write data quickly. Regardless of the type of server, a fast network connection is critical, since all data flows through that connection.


The following thing in Server are as:-

A computer or device on a network that manages network resources. There are many different types of servers. For example:
Servers are often dedicated, meaning that they perform no other tasks besides their server tasks. On multiprocessing operating systems, however, a single computer can execute several programs at once. A server in this case could refer to the program that is managing resources rather than the entire computer.

Popular posts from this blog

IT EMPLOYEE HEALTH ISSUES

An increasing number of IT professionals have been finding it difficult to handle emotional stress, according to experts. An ‘occupational hazard,' the stress related to work needs to be addressed without delay, they emphasise.

“Coping with stress and striving for mental health welfare should be a matter of concern for all and not treated simply as a lifestyle problem of the ‘IT phenomenon',” says Nithya Chandrasekaran, a consultant physician for many IT companies in the city. Post-recession, employees feel pressured to perform well.

Regular occupational problems such as wrist problems due to constant handling of the mouse, slip disc and eye fatigue are common now, but handling stress that arises owing to fear of losing job or to cope with the increasing competition, affects the employee's performance, eventually, taking a major toll on his health, doctors explain.

The project that K. Balajee (29) was handling was pulled off after six months of its inception. Currently ma…

Hide Files or Folders Using Command Prompt

Hide Files or Folders Using Command Prompt This is my second instructable. This one is totally different from my previous post...
In this esteemed instructable i'll be guiding you to hide a folder by using cmd.. Even the folder option method won't be able to track the hidden folder

You'll need
1. Windows based operating system
Step 1: Run Command Prompt and Basic Text Commands There are several methods to run cmd.. Some of them are listed below

1. Start -> Run -> Cmd
2. Starrt -> Program Files -> Accessories - > Command Prompt

Command Prompt is a newer version of Dos and other os similar to that.. In order to fulfill your needs to hide a folder you must atleast know some basic commands ...

Cd - navigates through a folder
Md - creates a folder
Dir - Directory list
Attrib - provides with various attrib features
Step 2: Hide d targeted folder Alright, it's time to hide the folder

Presuming that I have a folder named Secret in F:\ Drive
Here are the steps to do

First of all n…