What is the difference between HTTP and HTTPS?

What is the difference between HTTP and HTTPS?

• A. HTTPS adds encryption via TLS/SSL to secure data.
• B. HTTP stands for Hypertext Transfer Protocol.
• C. HTTPS uses a different port than HTTP.
• D. HTTP stands for Hypertext Transfer Protocol; HTTPS adds encryption via TLS/SSL to secure data.

Answer: (D)

The key idea is that HTTPS adds a security layer on top of the regular HTTP communication. HTTP is the standard protocol used to transfer web pages, but it sends data in plain text, which can be read if someone is listening on the network. HTTPS uses TLS/SSL to encrypt that data, so the information stays private as it travels between your browser and the server. It also provides authentication (via server certificates) so you can be sure you’re talking to the legitimate site, and it ensures data integrity (so messages aren’t tampered with). So the best choice says HTTP stands for Hypertext Transfer Protocol, and HTTPS adds encryption via TLS/SSL to secure data. The other options describe pieces of this idea or add details (like port numbers) that aren’t the main difference.

The key idea is that HTTPS adds a security layer on top of the regular HTTP communication. HTTP is the standard protocol used to transfer web pages, but it sends data in plain text, which can be read if someone is listening on the network. HTTPS uses TLS/SSL to encrypt that data, so the information stays private as it travels between your browser and the server. It also provides authentication (via server certificates) so you can be sure you’re talking to the legitimate site, and it ensures data integrity (so messages aren’t tampered with).

So the best choice says HTTP stands for Hypertext Transfer Protocol, and HTTPS adds encryption via TLS/SSL to secure data. The other options describe pieces of this idea or add details (like port numbers) that aren’t the main difference.