Which two are valid SMTP commands, according to RFC 821? (Choose two.)
Posted: Sat Jul 23, 2022 7:10 pm
Which two are valid SMTP commands, according to RFC 821? (Choose two.)
A. EHLO
B. HELO
C. RCPT
D. AUTH
A. EHLO
B. HELO
C. RCPT
D. AUTH