Apache web server:
Apache web server is worldwide popular web server software. Initially, it is released in the year of 1995.
Apache software is developed by a group of volunteer programmers form worldwide.
Cost of Apache web server:
Apache server software is open-source HTTP (Hyper Text Transmission Protocol) server. It is free to download and use.
Therefore, anyone can use apache web server for their systems at free of cost, without restrictions.
The core functionality of apache web server:
• It accepts the requests form the clients and sending the responses to the clients on processing the requests.
• Clients and servers use HTTP protocol to send requests and responses.
• The web server sends web pages or files requested by the clients as responses.
• One of the key features of Apache is its “modular” architecture. This feature allows one to add or replace the existing features to extend the core functionalities.
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