Which of the following is a common port used for MySQL database connections? MCQ with Answer and Explanation

Which of the following is a common port used for MySQL database connections?
A. 3306
B. 5432
C. 1433
D. 1521
Answer: Option A
Solution (By JKSSB Mock Tests)
Port 3306 is the default for MySQL. Port 5432 is PostgreSQL, 1521 is Oracle, 1433 is Microsoft SQL Server.

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 is a web-based email service?
A. All of the above
B. Yahoo Mail
C. Outlook
D. Gmail

Correct Answer: Option A


Explanation:
Gmail, Yahoo Mail, and Outlook (as a web client) are all web-based email services accessible via a browser.

This question belongs to: Computer Internet and Web Technologies
Question #2
Which of the following is a type of web cache that stores content closer to the user to reduce latency?
A. Browser cache
B. CDN
C. Both CDN and Proxy cache
D. Proxy cache

Correct Answer: Option C


Explanation:
CDNs and proxy caches both store copies of content in distributed locations to reduce latency and bandwidth.

This question belongs to: Computer Internet and Web Technologies
Question #3
What is the function of a web browser?
A. To request and display web pages
B. To store web pages
C. To host websites
D. To manage email

Correct Answer: Option A


Explanation:
A web browser is a client-side application that sends HTTP requests to web servers and renders the received web pages for the user.

This question belongs to: Computer Internet and Web Technologies