EC-Council
EC0-350 · Question #288
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
(24 responses)- A13% (3)
- B79% (19)
- C4% (1)
- D4% (1)
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