GIAC
GISF · Question #312
What does a firewall check to prevent certain ports and applications from getting the packets into an Enterprise?
The correct answer is A. The transport layer port numbers and the application layer headers. See the full explanation below for the reasoning.
Question
What does a firewall check to prevent certain ports and applications from getting the packets into an Enterprise?
Options
- AThe transport layer port numbers and the application layer headers
- BThe application layer port numbers and the transport layer headers
- CThe network layer headers and the session layer port numbers
- DThe presentation layer headers and the session layer port numbers
How the community answered
(39 responses)- A79% (31)
- B5% (2)
- C10% (4)
- D5% (2)
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