What is the difference between HTTP and HTTPS regarding encryption? MCQ with Answer and Explanation

What is the difference between HTTP and HTTPS regarding encryption?
A. Both use encryption
B. Neither uses encryption
C. HTTPS uses encryption, HTTP does not
D. HTTP uses encryption, HTTPS does not
Answer: Option C
Solution (By JKSSB Mock Tests)
HTTP transmits data in plain text, while HTTPS encrypts the communication using SSL/TLS, ensuring confidentiality and integrity.

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Practice More Internet and Web Technologies Questions

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What is the primary function of the 'Subject' line field inside a standard electronic mail header pane?
A. To list the encrypted server IP routing metrics
B. To provide a short summary description of the email's topic or purpose before the message is opened
C. To clear out temporary junk sender addresses automatically
D. To host heavy multimedia file attachments safely

Correct Answer: Option B


Explanation:
The Subject header provides descriptive text summarizing the main topic or intent of the email message for the recipient.

This question belongs to: Computer Internet and Web Technologies
Question #2
Which parameter indicates a 'Web Cache Poisoning' exploit intent?
A. An attacker manipulates a web server's proxy cache hub into storing and serving a flawed or malicious version of a webpage to subsequent innocent users.
B. An attacker updates a computer's local graphics driver without authorization.
C. An attacker cuts a physical underwater fiber optic internet line.
D. An attacker sends thousands of unwanted physical junk mail deliveries to an office building.

Correct Answer: Option A


Explanation:
Web cache poisoning involves forcing cache servers to store invalid or malicious HTTP responses, which are then distributed to unsuspecting users requesting the same page.

This question belongs to: Computer Internet and Web Technologies
Question #3
What is the purpose of the 'Alt' attribute in an image tag for accessibility?
A. To provide a textual description for screen readers
B. To display a tooltip
C. To style the image
D. To define image dimensions

Correct Answer: Option A


Explanation:
Alt text is essential for accessibility, providing a description of the image for users who cannot see it.

This question belongs to: Computer Internet and Web Technologies