CIW
1D0-571 · Question #62
At what layer of the OSI/RM does a packet filter operate?
The correct answer is B. Layer 3. See the full explanation below for the reasoning.
Question
At what layer of the OSI/RM does a packet filter operate?
Options
- ALayer 1
- BLayer 3
- CLayer 5
- DLayer 7
How the community answered
(42 responses)- A2% (1)
- B79% (33)
- C12% (5)
- D7% (3)
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