Exam CC Topic 2 Question 246 Discussion

Actual exam question for ISC's CC exam
Question #: 246
Topic #: 2
Firewalls operate at which OSI layers?

Suggested Answer: D Vote an answer

Modern firewalls operate at Layers 3, 4, and 7, supporting packet filtering, stateful inspection, and application- layer filtering.

by Winston at Mar 20, 2026, 11:31 AM

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