Computer Aptitude - Internet Knowledge (Basics)Which protocol is mainly used for sending emails?APOP3BSMTPCIMAPDHTTPCheck Answer
Step-by-Step SolutionStep 1: Identify email sending roleThe protocol must handle outgoing emails.Step 2: Match protocol functionSMTP is used for sending emails.Final Answer:SMTP → Option BQuick Check:Sending mail = SMTP ✅Quick Trick: Send → SMTP.Common Mistakes:Confusing POP3/IMAP with SMTP.
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