CompTIA
N10-004 · Question #331
A firewall acts at which layer of the OSI model to perform content filtering?
The correct answer is D. Application. See the full explanation below for the reasoning.
Question
A firewall acts at which layer of the OSI model to perform content filtering?
Options
- ASession
- BPresentation
- CNetwork
- DApplication
How the community answered
(64 responses)- A3% (2)
- B6% (4)
- C13% (8)
- D78% (50)
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