SSL Complete Guide 2021: HTTP to HTTPS - Difference Between HTTP and HTTPS

The video tutorial explains the differences between HTTPS and HTTP, highlighting the security risks of using HTTP. It demonstrates how to use Google Chrome Developer Tools to analyze network traffic, including requests for images and JavaScript files. The tutorial also covers how to identify the domains from which files are downloaded and discusses the ports used by HTTP and HTTPS. The next lecture will introduce TCP and the TCP/IP stack using Wireshark.

What is a major security risk of using HTTP?

• Data is encrypted and safe from interception.

• It uses port 443.

• It requires a secure connection.

• Data can be intercepted and read by others.

Which tool is used to inspect network requests in Google Chrome?

• Internet Explorer Developer Tools

• Google Chrome Developer Tools

• Safari Web Inspector

• Mozilla Firefox Inspector

What file type is indicated by the .PNG extension?

• Image file

• HTML document

• JavaScript file

• CSS file

How can you filter network requests by content type in Developer Tools?

• By refreshing the page

• By selecting the 'Content' tab

• By clicking on the 'Type' column

• By using the 'Filter' option

What additional columns can be added to the Developer Tools table?

• Status and Method

• Size and Time

• Protocol and Domain

• Type and Name

Which protocol uses port 443?

• HTTP

• FTP

• HTTPS

• SMTP

What is the default port for HTTP?

• 21

• 80

• 25

• 443