Computer Science · Computer Networks
Which of the following commands is NOT recognised as a valid SMTP command?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1RCPT TO
- 2HELO
- 3MAIL FROM
- 4RETR✓
Correct answer
RETR
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Computer Science?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Computer Networks MCQs →Want more practice questions on Computer Networks?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Computer Science · Computer Networks