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Questions: 67
What is the relationship between a call leg and a dial peer?
A. A call leg is a virtual connection to set up a call whereas a dial peer is a physical connection to
complete an end-to-end call.
B. The call leg and the dial peers are both logical connections used to complete an end-to-end
call.
C. A call leg is a virtual connection that is set up and torn down before the dial peer is
established.
D. The call leg and the dial peer are both physical connections used to complete an end-to-end
call.
Answer: B
Questions: 68
What of the is not the function provided by a switching system in a traditional telephony network?
(Choose three.)
A. Call setup
B. Call supervision
C. Quality of service
D. Codec processing
E. Voice compression
F. Customer IDs and telephone numbers
Answer: D Questions: 69
Which type of voice port will be most cost effective to allow the gateway to terminate two circuits
from the PSTN or a PBX?
A. FXO
B. FXS
C. PRI T1
D. E1
E. E&M
F. BRI
G. CAS T1
H. E1
Answer: E
Questions: 73
The Woodhull Ink Company has successfully installed the CUE module in its router’s chassis.
Which two configuration items are necessary for the module to function properly? (Choose two.)
A. A default gateway must be assigned to the service module.
B. The ip numbered command must be used to save the subnet.
C. A subnet must be created that appears in all of the routing tables to make the module
reachable.
D. The interface service engine needs to have an IP address that is on the same subnet as the
service module.
E. The IP address of the service engine must be static and assigned to the interface to avoid the
need for a new subnet.
F. Two virtual IP addresses are needed to represent the two ends of the physical Ethernet
connection across the backplane.
Answer: A, D
Questions: 75
The Point North Company has a few slow links in its voice and data network. Which two
techniques can be used to reduce delay in voice transmission? (Choose two.)
A. FIFO queuing
B. Buffering voice packets
C. Fragmentation of large packets
D. Compression of IP, RTP, and UDP headers
E. Increasing priority queue sizes
Answer: C, D
Question: 80
Which Cisco Unified Communications layer is the call processing layer?
A. Layer A including video,communications client, software-based phones, IP Phone
B. Layer B including Voice mail,Presence,Contact Center
C. Layer C including Cisco Unified Communications manger,Directory Server.
D. Layer D including Gateway, Router, Switch.
Answer: C
Question: 81
What are the three VTP modes on Cisco switches?
A. Master
B. Client
C. Server
D. Transparent
Answer: B, C, D
Question: 82
An analog telephone is connected to a _______ port on a router?
A. FXO
B. E1
C. T1
D. FXS
Answer: D
Question: 83
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