ISC2 Exam ISSAP Topic 2 Question 96 Discussion

Actual exam question for ISC2's ISSAP exam

Question #: 96
Topic #: 2

Which of the following is a correct sequence of different layers of Open System Interconnection (OSI) model?

APhysical layer, data link layer, network layer, transport layer, presentation layer, session layer, and application layer

BPhysical layer, network layer, transport layer, data link layer, session layer, presentation layer, and application layer

Capplication layer, presentation layer, network layer, transport layer, session layer, data link layer, and physical layer

DPhysical layer, data link layer, network layer, transport layer, session layer, presentation layer, and application layer

Show Suggested Answer

Suggested Answer: D

by Billye at Feb 08, 2025, 11:00 PM

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Olene

10 days ago

But the application layer should be at the top, so I still think A) is correct.

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Clay

12 days ago

I'm going with D. It's the classic OSI layer order, just like we learned in networking 101.

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Kimbery

17 days ago

Come on, who doesn't know the OSI model by heart? D is the way to go, no doubt about it.

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Giovanna

19 days ago

The correct answer is D, that's the exact sequence of the OSI layers. Easy peasy!

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Jackie

23 days ago

I disagree, I believe the correct sequence is D) Physical layer, data link layer, network layer, transport layer, session layer, presentation layer, and application layer.

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Olene

24 days ago

I think the correct sequence is A) Physical layer, data link layer, network layer, transport layer, presentation layer, session layer, and application layer.

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