# What layer of OSI determines the interface of the system with the user ? with Answer - Software Engineering Mcqs | ExamZone

> Solved MCQ: What layer of OSI determines the interface of the system with the user ? Correct Answer: C. Application. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# What layer of OSI determines the interface of the system with the user ?

Direct Answer & Quick Reference

The correct option is **C. Application**.

A. Session

B. Data-link

C. Application **(Correct Answer)**

D. Network

Verified Key: C. Application
Solved by 3,033+ students

Verified against official examination board answer keys and standard curriculum textbooks.

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