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"Do I Know This Already?" Quiz 127
1
List the two most common implementations of ISDN.
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2
List the number of bearer channels for BRI, T1 PRI, and E1 PRI.
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3
What type of information is carried over the D channel?
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4
List the specifications that define Layer 2 and Layer 3 of ISDN.
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5
When is it necessary to use dialer in-band in an ISDN BRI configuration?
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Table 6-1
Scoresheet for Quizlets and Quiz
Quizlet
Number
Foundation Topics Section(s) Covered
by These Questions
Questions
Score
1
POTS versus ISDN; BRI and PRI Basics
1­3
2
Basic Rate Interface
4­6
3
Implementing Basic DDR
7­9
4
Advanced DDR Operations
10­12
5
Primary Rate Interface
13­15
All questions
1­15