(ISC)2
SSCP · Question #879
Which protocol is used to send email?
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Submitted by minji_kr· Apr 18, 2026Network and Communications Security
Question
Which protocol is used to send email?
Options
- AFile Transfer Protocol (FTP).
- BPost Office Protocol (POP).
- CNetwork File System (NFS).
- DSimple Mail Transfer Protocol (SMTP).
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Topics
#Email Protocols#SMTP#Networking Fundamentals#Application Layer Protocols