The goal of B-ISDN is to define the user network ______________
A. . interface to the network1
B. interface to the network
C. interface to the network2
D. interface to the network3
Answer:B
The goal of B-ISDN is to define the user network ______________
A. . interface to the network1 B. interface to the network C. interface to the network2 D. interface to the network3