ISDN stands for:
A. Integrated Services Digital Network
B. Integrated Security Data Network
C. Integrated Services Data Network
D. Integrated Security Digital Network
Answer
Correct Answer: A. Integrated Services Digital Network
Detailed About MCQs
ISDN stands for Integrated Services Digital Network. ISDN is a telecommunications technology that enables the transmission of digital data over standard phone lines. It is designed to carry voice, data, images, video, etc.