Information Technology Reference
In-Depth Information
2.
Which of the following commands would you use to configure a T1 line to use chan-
nels 1 through 6 to connect to the PSTN using FXO loop start signaling?
a.
pri-group 1-6 type fxo-loop-start
b.
pri-group 1 timeslots 1-6 type fxo-loop-start
c.
ds0-group 1-6 type fxo-loop-start
d.
ds0-group 1 timeslots 1-6 type fxo-loop-start
3.
You want to configure a dial peer to connect to a PBX system using a digital T1 CAS
configuration. What type of dial peer would you create?
a.
Analog
b.
Digital
c.
POTS
d.
VoIP
4.
You have the following configuration entered on your voice router:
dial-peer voice 99 pots
destination-pattern 115.
port 1/0/0
A user dials the number 1159. What digits does the router send out the port 1/0/0?
a.
1159
b.
115
c.
11
d.
59
e.
9
5.
What is the default codec used by a VoIP dial peer?
a.
G.711 μ-law
b.
G.711 a-law
c.
G.723
d.
G.729
6.
Which of the following destination patterns could you use to match any dialed
number up to 32 digits in length? (Choose two.)
a.
.+
b.
[0-32]
c.
T
d.
&
