CCMBAC Chapter 8
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Question 1 |
Which CODEC uses 8kbps for voice payload?
A | G.729 |
B | G.723 |
C | G.711 |
D | G.726 |
Question 2 |
About how many time more bandwidth does a G.711 call use compared to a G.729?
A | 8 |
B | 4 |
C | Same |
D | 2 |
Question 2 Explanation:
80 compared to 24
Question 3 |
Which CODEC uses 64kbps for voice payload?
A | G.712 |
B | G.723 |
C | G.729 |
D | G.711 |
Question 4 |
About how many times more bandwidth is required for a VoIP call on the SIPRnet compared to the NIRPnet?
A | Same |
B | 2 |
C | 4 |
D | 3 |
Question 5 |
What is the planning bandwidth for G.729 and where should it be configured?
A | 20 Kbps, Regions |
B | 20 Kbps, Locations |
C | 24 Kbps, Regions |
D | 24 Kbps, Locations |
Question 6 |
What is the planning bandwidth for G.711 and where should it be configured?
A | 64 Kbps, Regions |
B | 80 Kbps, Locations |
C | 64 Kbps, Locations |
D | 80 Kbps, Regions |
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