Last Updated on September 23, 2022 by Shahzad Arsi
What are the functions of server? Each day you land on a web page, it is the job of your PC or Mac’s Internet browser to get the requested application from your server and display it on your screen. In the same way, a server is a computer that performs all these tasks by taking responsibility for downloading the files and delivering them to users.
So, today in this article, let’s learn about what is a server exactly and what are their functions!
Table of Contents
What is a Server?
A server is a device that connects to a network and provides resources to other devices on the network. It’s a computer that manages and stores data, and it can be used by many other computers.
For example, if you’re using a computer at home or work, that computer could be your personal computer—it stores all your files, applications, and games. However, if you have an office job, the server in your office might be able to store all the files you need for work (like spreadsheets, presentations, or presentations).
How Does a Server Work?
A server is a computer that stores and executes programs for other computers. It helps people work together, so you can all do the same thing at the same time. In order to make this possible, hosts (the computers that store files) need to be set up with a lot of storage space and enough processing power to handle the load. Servers also need a software called an operating system, which runs the programs that run on hosts.
The best way to understand how a server works is by looking at a simple example: Imagine that you’re having dinner with five friends at your favorite restaurant. Everyone orders their own meal (e.g., chicken fingers and fries for one person; fish tacos for another; grilled cheese sandwich for another).
You might have some friends who order different things than others, but they all end up eating together in your favorite booth next to the window where you can see the whole city. This is similar to what happens when people use web applications like Facebook or Google Docs—they collaborate with each other by sharing information with each other’s servers over networks like the internet or local area networks (LANs). The servers then process these requests and return responses back over those networks
Different Types of Servers
There are several different types of servers out there, and they each have their own benefits. Here’s a quick rundown:
1. CPU-Intensive Servers
These are used for high-traffic applications that need lots of computing power. They use a lot of RAM and CPU power, so they can be quite expensive compared to other types of servers. However, they’re also very fast and efficient at running large amounts of data through a program or webpage.
2. RAM-Intensive Servers
These are used for low-traffic applications that don’t require a lot of processing power or memory. They use less RAM than CPU-intensive servers because they don’t have to work as hard to do the same job. They’re typically cheaper than CPU-intensive servers too!
3. I/O Intensive Servers
This type of server uses the network ports on your computer to send data from one place to another. If you’re using an I/O intensive server like this one, it will be important for you to keep an eye on how much traffic it’s handling so as not to overload any one port while simultaneously trying to send other requests through!
Functions of Servers
The server has various functions and uses. Some of them are mentioned below!
- The server’s primary function is to make sure that the computer network is secure and that the communication between the users and the server is smooth.
- The server also verifies that all users are members of the same system, but this is not its primary function.
- The server also maintains a list of all users who have logged on to the system, so that they can be identified by name as they log on or off.
- The server acts as a gateway between multiple networks connected through dial-up modems or ISDN lines.
- It can also perform other functions, such as providing information services to users of the system, storing files for access at a later date, or providing services useful to other systems on campus (such as printing).
- It provides a communications platform for users to access remote systems and services.
- It manages connections between clients and remote services through its TCP/IP protocol stack and connection pooling features.
- It provides security protection for resources on the server, such as files, directories ,and devices.
Uses of Servers
Servers are used for a variety of purposes. They can be used to host websites, databases, and email servers. They are also used to store files and data on them.
1. Website Hosting
A website host is a service that allows you to run your website on the Internet by storing all of its content on a server. All information sent from your computer or device is stored in your web server’s database and then sent back to you when requested.
2. Database Hosting
A database host is a service that allows you to access data stored in databases not located on your local computer, but instead on a remote server or another computer’s hard drive.
These types of hosts allow you to store large amounts of data securely without having to worry about destroying it or losing it due to hardware failure.
3. Other
Servers are used in many different industries. Here are a few of the most popular uses of servers:
- Institutional and government: Servers are used by institutions and governments to host their websites, databases, email, and other electronic information.
- Businesses: Businesses use servers for storing data, processing transactions, and maintaining an online presence.
- Entertainment: Servers are used to provide entertainment content such as videos and music on the internet.
More Helpful Resource
Application of wireless network
Batch processing in an operating system
Computer output devices and their functions
The function of switch in networking
Types of magnetic storage devices
The Bottom Line
Therefore, before considering which server to choose, it is important to understand its functions. The main feature of the server is that you should pay attention to the synchronization feature with all users on the internet.
After all, it should be clearly understood that you are going to build a site for several million people around the world. It should not be overloaded with regular problems and failures. This will determine how successful your work will be. All of the above-mentioned qualities are very important in the choice of the server!
