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PPSC Past Paper 2026 (Computer Operator)

PPSC · 2025 · Practice with instant answers and explanations

Practice Mode100 Past Paper MCQs
Question 84 of 100
84%
Practice Time00:00
Question84
Past PaperPPSC

Which is NOT a layer of the OSI model?

Correct Answer: Option B — Process layer
Explanation:
The seven OSI layers do not include a Process layer.
Submitted by: PaperMCQs
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