CompTIA
IK0-002 · Question #121
A device used to perform security screening based on port numbers is called a
The correct answer is B. firewall. See the full explanation below for the reasoning.
Question
A device used to perform security screening based on port numbers is called a
Options
- Amulti-station access unit (MAU)
- Bfirewall
- Drepeater
How the community answered
(15 responses)- A7% (1)
- B87% (13)
- D7% (1)
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