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PPSC Past Paper 2026 (Computer Operator)
PPSC · 2025 · Practice with instant answers and explanations
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100 Past Paper MCQs
Question 34 of 100
34%
Practice Time
00:00
Question
34
Past Paper
PPSC
Which network protocol is used to send email?
A
POP3
B
FTP
C
SMTP
D
SSH
Correct Answer:
Option C — SMTP
Explanation:
SMTP is the standard protocol used to send and relay email.
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