Information Technology Reference
In-Depth Information
43.
Which CODEC generates a 64-kbps bit rate?
a.
G.711
b.
G.726
c.
G.728
d.
G.729
e.
G.723
44.
Which is the recommended QoS mechanism for VoIP networks?
a.
WRED
b.
PQ
c.
WFQ
d.
LLQ
e.
DSCP
45.
How much bandwidth is generated by Cisco TelePresence 3000 at 1080p?
a.
12.3 Mbps
b.
4.1 Mbps
c.
6 Mbps
d.
768 kbps
e.
2 Mbps
46.
How much bandwidth is generated by VT Advantage?
a.
12.3 Mbps
b.
4.1 Mbps
c.
6 Mbps
d.
768 kbps
e.
2 Mbps
Use both the scenario described in the following paragraph and Figure 14-28 to
answer the following questions.
The client has an existing Frame Relay network, as shown in Figure 14-28. The net-
work has a large site and 50 small remote sites. The client wants a design for a VoIP
network. The client wants to provide differentiated CoS for the voice, Systems Net-
work Architecture (SNA), FTP, and other traffic.
