Multiple choice

Which of the following network access standards is used for connecting stations to a circuit-switched network?

  1. X.25

  2. X.75

  3. X.21

  4. X.69

  5. None of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This is the correct option. This is the network access standard which is used for connecting stations to a circuit-switched network.