Computer Science - Networking - Discussion

Discussion Forum : Networking - Section 5 (Q.No. 18)
18.
Which of the following network access standard is used for connecting stations to a circuit-switched network?
X.3
X.21
X.25
X.75
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

Rubi.. said:   3 years ago
X.21 (data link layer/circuit-switched).
X.25 (network layer/packet switched).
(1)

GHC said:   9 years ago
And for packet switched network X.25.

Post your comments here:

Your comments will be displayed after verification.