Introduction to Apache Web Server

  • What is Apache Web Server?

Apache is a web server software that connects the server with the user (browser). If you access a website via a URL in your browser then the website display appears, it could be the work of Apache. Apache was developed so that it can be an open-source web server software that can be developed and managed by modern operating systems, such as Unix and Windows. Another goal of Apache development is to provide a web server that is secure, efficient, and easily scalable.

  • How Apache Web Server Works

Apache works the same way web server software works in general. The basic role of a web server is to receive requests from users (eg ‘web browsers’) and send responses to requests received (components of web pages accessed by users). Apache Web Server has several modules that can add functionality, such as MPM which handles various multi-processing modes. Alternatively, mod_ssl which can enable SSL and TLS connection support.

  • Apache Advantages
  • Cross platform.
  • Compatible with WordPress.
  • Huge community and complete documentation.
  • The license is free (open source).
  • Have stable and reliable software.
  • Constantly updated security patches.
  • Easy configuration.
  • Apache Disadvantages
  • Vulnerable security because there are some configurations that are not well developed.
  • If you receive high traffic, there will be interference with website performance.
  • Apache Comparison with other Web Servers

There are many web servers that are used on the internet besides Apache, Apache’s competitor in terms of numbers is Nginx, Each web server has advantages and disadvantages. Here’s a comparison between Apache and Nginx web servers:

  • Nginx is more robust in handling high traffic

Apache uses threads to handle various incoming processes. As a result, websites with high traffic are more likely to experience performance problems. In contrast to Nginx which has been able to answer this problem by being able to handle thousands of connections at the same time.

  • Better Nginx Scalability

While Apache uses multiple threads to process incoming connections, Nginx uses only one (single thread). Nginx uses an event-driven architecture that processes all requests in a single thread.

  • Apache configuration easier

When compared to Nginx, Apache offers some convenience in management and configuration. In addition, Apache also provides a variety of additional modules. Therefore, if you are a novice user, it would be better if you use Apache as a web server software.

  • Conclusion and Closing

Apache is a popular Web Server, this is because Apache is the oldest web server from other web servers. Unfortunately Apache loses performance when compared to Nginx and other Web Servers.

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