What is Proxy Server
A Proxy Server is acts as a mediator for request from clients to Server. A client connects to the Proxy Server, requesting some services such as a file, connection, web page or other resource available from a Server.
It can help keep the Server anonymous from client and the client anonymous from Server. The Server not know whose request it is serving and the client not know who has responded to its request.
Proxy Server can hide your Computer System IP Address. IP address is a unique address IP address provide when any devices are connected any Computer Network.