The video tutorial covers the basics of client-server communication, focusing on the HTTP protocol. It explains the TCP/IP protocol and its role in internet communication, highlighting HTTP as a stateless protocol. The video discusses challenges with statelessness and introduces solutions like cookies and Ajax for maintaining state. It also delves into the anatomy of HTTP requests and responses in PHP, providing a practical example of a login process. The tutorial sets the stage for building an application homepage in the next video.

What does the HTTP protocol primarily define?

• Communication between two servers

• Communication between a server and a browser

• Communication between two browsers

• Communication between a server and a database

How does a 'Remember Me' feature typically function?

• By creating a new user account

• By using a cookie stored in the user's browser

• By sending an email to the user

• By storing data in the server's memory

What is the primary purpose of an Ajax call?

• To reload the entire web page

• To load only a part of a web page asynchronously

• To send data to a database

• To close a web page

Which of the following is NOT a component of an HTTP request?

• HTTP request method

• Request body

• HTTP headers

• Response status

In a typical login process, what HTTP method is used to send credentials?

• GET

• POST

• PUT

• DELETE