What Is A Server?

D.K. Mahapatra May 05, 2020
What Is A Server?


A server is a software or {hardware} device that accepts and responds to requests revamped a network. The device that makes the request, and receives a response from the servers, is known as a client. On the Internet, the term "server" generally refers back to the computer system which receives a request for a web document and sends the requested data to the client.



What are they used for?


Servers are used to handle network resources. For example, a user might arrange a server to control access to a network, manage print jobs, send/receive an e-mail, or host a web site. They are additionally proficient at performing intense calculations. Some servers are dedicated to a selected process, also known as dedicated. However, many servers right this moment are shared servers which might tackle the responsibility of e-mail, DNS, FTP, and even a number of web sites within the case of web servers.


Why is the server all the time ON?,


Because they're generally used to deliver services which can be always required, most servers are never turned off. Consequently, when servers fail, they will cause the network users and company many issues. To alleviate these points, servers are generally set as much as be fault-tolerant.


Examples of servers


The following list to varied servers types.


  1. Application servers
  2. Database servers
  3. Cloud servers
  4. Blade servers
  5. File servers
  6. Domain name service
  7. Dedicated servers
  8. Proxy servers
  9. Print servers
  10. Mail servers
  11. Standalone servers
  12. Webserver

How do different computer systems connect to servers?


With a local network, the server connects to a router or switch that each one different computer systems on the network use. Once connected to the network, different computer systems can access that server and its options. For example, with a web server, a user might connect to the server to view a website, search, and communicate with different users on the network.


An Internet server works the same method as a local network server, however on a lot bigger scale. The server is assigned an IP address by InterNIC, or by the net host.


Usually, users connect to a server utilizing its domain name, which is registered with a domain name registrar. When users connect to the domain name (similar to "odiaztech.com"), the name is automatically translated to the server's IP address by a DNS resolver.


The domain name makes it simpler for users to connect to the servers, as a result of the name is less complicated to remember than an IP address. Also, domains allow the server operator to change the IP address of the servers without disrupting the way in which users access the servers. The area title can all the time stay the identical, even when the IP address changes.


Where are servers stored?


In a business or corporate environment, servers and different network tools are sometimes saved in a closet or glasshouse. These areas assist isolate sensitive computer systems and tools from individuals who shouldn't have entry to them.


Servers that can be remote or not hosted on-site are located in a data center. With all these servers, the {hardware} is managed by another company and configured remotely by you or your organization.


Can my computer be a server?


Yes. Any computer, even a home desktop or laptop computer computer, can act as a server with the appropriate software. For example, you may set up an FTP server program in your computer to share files between different users in your network.


Although it's attainable to have your private home computer act as a server, keep the next concepts in thoughts.


  • Your computer and the associated server software should all the time be running to be accessible.
  • When your computer is performing as a server and being used by others, its assets (e.g., processing and bandwidth) shall be taken away from what you might have available to do different issues.
  • Connecting a computer to a network and the Internet can open up your computer to new types of assaults.
  • If the service you are offering turns into in style, a typical computer might not have the mandatory resources to handle all of the requests.

Related pages :- Basic Knowledge About Internet


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