Q
ISDN is the abbreviation for ___________ in computer networking.
AA. Insecure service digital network
BB. Integrated services digital network
CC. Intelligent secure digital network
DD. Integrated secure digital network
Correct Answer:
B. B. Integrated services digital network
Explanation:
ISDN in computer networking stands for Integrated Services Digital Network. It enables the transmission of digital data over telephone lines. It is considered as a circuit-switched telephone network system.