Question:
ISDN stands for :
AIntegrated Service Digital Network
BIntegrated Service Distributed Network
CInternational Standard Digital Network
DInternational Standard Distributed Network
Answer:
A. Integrated Service Digital Network
Explanation:
Abbreviation of integrated services digital network, an international communications standard for sending voice, video, and data over digital telephone lines or normal telephone wires. ISDN supports data transfer rates of 64 Kbps (64,000 bits per second).
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