Correct Answer : B
Explanation :
Explanation :
Public Switched Telephone Network (PSTN) uses circuit switching.
Correct Answered :
Wrong Answered :
A
Datagram Switching
B
Circuit Switching
C
None
D
Both
Public Switched Telephone Network (PSTN) uses circuit switching.
Correct Answered :
Wrong Answered :
A
Circuit switching
B
Telex
C
Packet switching
D
Telephone switching
Internet uses packet switching.
Correct Answered :
Wrong Answered :
A
Circuit switching
B
Telex switching
C
Packet switching
D
Telephone switching
Internet works using packet switching.
Correct Answered :
Wrong Answered :