CompTIA
CN0-201 · Question #297
Which of the following is NOT a part of the Public Switched Telephone Network (PSTN)?
The correct answer is A. Trunking. See the full explanation below for the reasoning.
Question
Which of the following is NOT a part of the Public Switched Telephone Network (PSTN)?
Options
- ATrunking
- BSwtiching
- CAccess
- DTransmission
How the community answered
(54 responses)- A72% (39)
- B15% (8)
- C7% (4)
- D6% (3)
Community Discussion
No community discussion yet for this question.