What is Server?
A server is a type of computer in networking whose job is to store data and provide service to other computers and devices (called clients) connected to the network.
When the client needs any information or data, he establishes contact with the server concerned and sends him a request to get that information; as soon as the request is received, the server, after doing some necessary processing, that data in response to the client. Sends.
Provide. The server can also mean any hardware or software, or it can also mean both. Talking about hardware, a powerful processor and hard disk are the main parts for storage; while talking about software, some programs perform different types of functions and services by using the server's hardware properly.
Servers are mostly dedicated, i.e., they are always connected to the internet for 24 hours and mostly work only as servers; apart from this, no other work is taken from this system.
The server's main function is to share data or resources between the devices connected to the network; apart from this, according to the need, it can run a particular program to perform some special task.
Before using a server, special care is taken of its storage, RAM, processor, operating system. There are many types of servers, and all are used for different tasks.
Following are the main types of servers:-
Web Server:-
The web server works to show a website on your browser through the HTTP protocol. You are currently connected to a web server, due to which you can view this page.
Application Server:-
There are. It is a computer program that manages the applications running between the user and the database. It is mostly used in complex transaction-based applications. When you are transacting with the bank, then you are using the application server.
Mail Server:-
Mail server is used to send and receive mail.
FTP Server:-
File transfer is done between the client and the server through File Transfer Protocol (FTP), during which privacy and security are taken care of.
Print Server:-
By this, we can connect one printer in one office to all the computers there so that everyone can use it.
Online Gaming Server:-
Gaming server is becoming very popular nowadays; it allows gamers worldwide to connect and play games together.
Proxy Server:-
It acts as an intermediate between the user's computer and the Internet. It is used for performance enhancement, privacy, and anonymous surfing.
Just as our laptop or computer does not run without any operating system, OS is also needed to run a server. The server has to use a different type of operating system that is designed to work properly on the client-server
What is GPS?
GPS:- Global Positioning System is a technology that we use to find anything from anywhere; it works on global satellite navigation system technology.
You must have also used GPS in your phone to use google maps or any other map app. GPS technology was first created by the US Department of Defense in 1973 for the US military.
It was started for public use after about 22 years, i.e., in 1995. Nowadays, it is being used in mobile phones, smartwatches, bags, defense departments, vehicles, aircraft, geofencing, geotagging, etc.
GPS works with the help of satellite navigation; if we take the example of your mobile, then here our mobile works as a receiver that connects with four different nearby satellites, after that by decoding the information sent by them. Gives you information.
Similarly, if you want to know about your car, which has a GPS tracker installed, and you have any GPS receiver like your phone, you can easily track it; here, satellites receive information from your GPS tracker and send it to your GPS receiver.
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