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Networking Fundamentals- Chapter 7
chapter 7 clashcards
15
Computer Networking
Not Applicable
05/18/2011

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Cards

Term
Which is the most common ISDN?
Definition
BRI (Base Rate Interface)
Term
T/F
Bearer channel carries only voice?
Definition
F, Voice and Data
Term
Most consumers who subscribe to ISDN from home use__________?
Definition
BRI
Term
B channels travels at ___ Kbps?
Definition
64
Term
In BRI, D channels travel at ___ Kbps?
Definition
16
Term
In PRI the D channel travels at ___ Kbps?
Definition
64
Term
2B+D is used for which ISDN?
Definition
BRI
Term
23B+D is used for which ISDN?
Definition
PRI (Primary Rate Interface)
Term
Network Termination 1 connects what type of cable?
Definition
Twisted pair
Term
What does the Terminal Adapter do?
Definition
Converts analog signals to digital signals
Term
What is the difference between remote and local connectivity?
Definition
Local- You have to be sitting at the machine to log on.

Remote- You can log onto the machine without sitting at that machine.
Term
What is Network Termination 2 used for?
Definition
To handle multiple ISDN lines. (PRI 23B+D)
Term
PRI has an equivalent throughput of what?
Definition
T1
Term
T/F
There are no fractional T1s and T3s.
Definition
F
Term
What layer of the ISO model does T-carriers operate?
Definition
The Physical Layer
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