Which of the following is a protocol used for network time synchronization? MCQ with Answer and Explanation

Which of the following is a protocol used for network time synchronization?
A. DNS
B. SNTP
C. Both
D. NTP
Answer: Option C
Solution (By JKSSB Mock Tests)
NTP (Network Time Protocol) and its simplified version SNTP are used to synchronize computer clocks over a network.

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Internet and Web Technologies Questions

Question #1
Which of the following parameters represents an accurate description of the web development concept called 'Single Sign-On' (SSO)?
A. An unlinked text documentation archive stored on local devices
B. A specialized local browser link designed to clear cache blocks
C. An authentication mechanism that allows a user to log in once and gain secure access to multiple independent web applications or services without re-entering credentials
D. A physical computer motherboard processing chip specification

Correct Answer: Option C


Explanation:
SSO authenticates a user once across a centralized identity provider, passing secure tokens to connected web systems to streamline access and eliminate login fatigue.

This question belongs to: Computer Internet and Web Technologies
Question #2
What does the 'HttpOnly' attribute flag instruct a web browser to do when handling a specific session cookie?
A. To force the web page content layout into a text-only presentation mode
B. To delete the cookie instantly when the network switches to an alternative port path
C. To ensure the cookie only operates when accessing local intranet platforms
D. To prevent client-side scripts (like JavaScript) from accessing the cookie, reducing the risk of data theft via Cross-Site Scripting (XSS)

Correct Answer: Option D


Explanation:
The 'HttpOnly' security flag prevents client-side scripts from reading cookie strings via properties like 'document.cookie', protecting session tokens from malicious script injection exploits.

This question belongs to: Computer Internet and Web Technologies
Question #3
Which of the following is an example of a web-based social media platform?
A. Twitter
B. Facebook
C. Instagram
D. All of the above

Correct Answer: Option D


Explanation:
Twitter, Facebook, and Instagram are all web-based social media platforms accessible via browsers.

This question belongs to: Computer Internet and Web Technologies