Systems Security Certified Practitioner – SSCP – Question0985

What works as an E-mail message transfer agent?

A. SMTP
B. SNMP
C. S-RPC
D. S/MIME

Correct Answer: A

Explanation:

SMTP (Simple Mail Transfer Protocol) works as a message transfer agent. Source: HARRIS, Shon, All-In-One CISSP Certification Exam Guide, McGraw-Hill/Osborne, 2001, Page 821.