Data communications via circuit switching involves three phases:
A) connect,transfer,hang-up
B) ring,talk,hang-up
C) dial,transfer,disconnect
D) establishment,data transfer,disconnect
Correct Answer:
Verified
Q1: In most networks,not every sender / receiver
Q3: Use of digital transmission for applications such
Q4: Presence information is associated with every presentity
Q5: Almost all wide area networks use circuit
Q6: In a circuit switching network,the path that
Q7: Which of the following is NOT a
Q8: For communications outside the range of a
Q9: Having multiple paths from one station to
Q10: The major application that uses circuit switching
Q11: Basic packet switching technology has recently been
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