A. It is used for planning and implementation of adequate facilities for traffic to be handled without being blocked
B. It is used to change operations system, as it is also used to control the network and network elements
C. It is used to monitor the loss and signal-to-nosie ratio in the trunk transmission system in bell system
D. It is used to make network management system interoperable

A. Osi
B. Itu
C. Ieee
D. Iete

A. True
B. False
C.
D.

A. Performance management
B. Fault management
C. Security management
D. Configuration management

A. True
B. False
C.
D.

A. Osf
B. Wsf
C. Mf
D. Qaf

A. Q3
B. X
C. Qx
D. F

A. True
B. False
C.
D.

A. Function blocks
B. Physical architecture
C. Physical blocks
D. Information architecture