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 CCNA interview questions  CCNA Interview Questions
 CCDA interview questions  CCDA Interview Questions
Question
A ISDN BRI circuit can be described as a which of the following?

A.) 3B channels

B.) 2-64Kbps B channels and 1-16Kbps D channel

C.) none of the above

D.) 2-64Kbps B channels and 1-16Kbps C channel
 Question Submitted By :: Guest
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  Re: A ISDN BRI circuit can be described as a which of the following? A.) 3B channels B.) 2-64Kbps B channels and 1-16Kbps D channel C.) none of the above D.) 2-64Kbps B channels and 1-16Kbps C channel
Answer
# 1
Answer: B

There are two types of ISDN Channels :

BRI (Basic Rate Interface) - is 2 64Kbps B channels for data
and one

16Kbps D channel for link management.

PRI (Primary Rate Interface) - is 23Kbps B channels and 1
64Kbps D channel.
 
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