GAQM
CPEH-001 · Question #579
A circuit level gateway works at which of the following layers of the OSI Model?
The correct answer is B. Layer 4 - TCP. See the full explanation below for the reasoning.
Question
A circuit level gateway works at which of the following layers of the OSI Model?
Options
- ALayer 5 - Application
- BLayer 4 - TCP
- CLayer 3 - Internet protocol
- DLayer 2 - Data link
How the community answered
(42 responses)- A7% (3)
- B76% (32)
- C14% (6)
- D2% (1)
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