CompTIA

N10-004 · Question #300

Which of the following WAN protocols is a circuit switching technology?

The correct answer is A. ISDN. See the full explanation below for the reasoning.

Question

Which of the following WAN protocols is a circuit switching technology?

Options

AISDN
BSONET
CFrame Relay
DATM

How the community answered

(39 responses)

A
72% (28)
B
5% (2)
C
15% (6)
D
8% (3)

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Full N10-004 Practice