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. NTP
D. Both
Answer: Option D
Solution (By JKExamLibrary)
NTP (Network Time Protocol) and its simplified version SNTP are used to synchronize computer clocks over a network.

This question belongs to: Computer Internet and Web Technologies

Discuss this Question (0)

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

Practice More Internet and Web Technologies Questions

Question #1 Report Error
Which HTTP header field or mechanism is used by a web server to set a tracking cookie on the user's browser client?
A. Get-Cookie
B. Set-Cookie
C. Cookie-Transfer
D. Cache-Control

Correct Answer: Option B


Explanation:
The 'Set-Cookie' HTTP response header is sent by the server to direct the client web browser to store a specific cookie string locally.

This question belongs to: Computer Internet and Web Technologies
Question #2 Report Error
Which of the following is a secure version of FTP?
A. SFTP
B. FTPS
C. Both SFTP and FTPS
D. TFTP

Correct Answer: Option C


Explanation:
Both SFTP (SSH File Transfer Protocol) and FTPS (FTP over SSL/TLS) are secure variants of FTP, providing encrypted file transfers.

This question belongs to: Computer Internet and Web Technologies
Question #3 Report Error
What is the purpose of the 'rel=' preconnect' in HTML link tags?
A. To establish an early connection to an origin for future requests
B. To prefetch pages
C. To preload critical assets
D. To prerender pages

Correct Answer: Option A


Explanation:
preconnect tells the browser to perform early DNS resolution, TCP handshake, and TLS negotiation for a specified origin, improving performance for future requests.

This question belongs to: Computer Internet and Web Technologies