Q. Which of these protocols is used to retrieve email messages from a mail server?
Answer: IMAP
Notes: The Internet Message Access Protocol or IMAP is an Internet standard protocol used by email clients to retrieve email messages from a mail server. The default port used is 143.

This question is part of 40000+ General Studies MCQ Series Course on GKToday Android app. Question Number: 109 in 6. Wired, Wireless Technologies, Internet, Browsers, Apps, Cloud Computing in above course in App.