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

Which of the following network access standard is used for connecting

1.	Which of the following network access standard is used for connecting stations to a packet-switched network?
A.	X.3
B.	X.21
C.	X.25
D.	X.75
E.	None of the above
Answer» D. X.75

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

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