CompTIA
CN0-201 · Question #258
Which of the following standard ports should you open for T.120 on your corporate firewall?
The correct answer is B. TCP port 1503. See the full explanation below for the reasoning.
Question
Which of the following standard ports should you open for T.120 on your corporate firewall?
Options
- ATCP port 1725
- BTCP port 1503
- CUDP port 1745
- DUDP port 1550
How the community answered
(64 responses)- A16% (10)
- B72% (46)
- C9% (6)
- D3% (2)
Community Discussion
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