What is the difference between HTTP and HTTPS?

What is the difference between HTTP and HTTPS?

• A. HTTP uses TLS encryption to protect data.
• B. HTTP and HTTPS are both encrypted.
• C. HTTPS does not encrypt data.
• D. HTTPS uses TLS encryption to protect data in transit and verify the server; HTTP is unencrypted.

Answer: (D)

HTTPS adds encryption and identity verification to HTTP by using TLS. When a connection is established, TLS negotiates keys and uses a digital certificate to prove the server’s identity, creating a secure, encrypted channel for data in transit. This protects information like passwords and credit card numbers from eavesdroppers and tampering, and helps ensure you’re talking to the real server. HTTP, on the other hand, sends data in plaintext, so it can be read or altered by anyone able to intercept the traffic. That’s why the statement that HTTPS encrypts data and verifies the server while HTTP is unencrypted is the correct explanation.

HTTPS adds encryption and identity verification to HTTP by using TLS. When a connection is established, TLS negotiates keys and uses a digital certificate to prove the server’s identity, creating a secure, encrypted channel for data in transit. This protects information like passwords and credit card numbers from eavesdroppers and tampering, and helps ensure you’re talking to the real server. HTTP, on the other hand, sends data in plaintext, so it can be read or altered by anyone able to intercept the traffic. That’s why the statement that HTTPS encrypts data and verifies the server while HTTP is unencrypted is the correct explanation.