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Cisco Implementing Cisco Unified Communications Voice over IP and QoS v8.0 (CVOICE v8.0) Sample Questions:

1. Calculate how many IP phone calls can be sent across a 64 kbps Frame Relay link that uses the
G.729 codec being sampled 50 times a second, 20 bytes a sample, and has 6 bytes of Frame Relay header overhead with no checksum and uses header compression.

A) 7
B) 5
C) 3
D) 4

2. When a Cisco Unified Border Element connects two VoIP streams using flow-around media, which of the following options describes the components of the call that flow around and the components that flow through the device?

A) Call signaling flows through and call media flows around the device.
B) Call media flows through and call signaling flows around the device.
C) All security information flows through the Cisco Unified Border Element, and all call signaling and RTP flows around the device.
D) The initial call-signaling traffic flows through the device to initiate the call and then all subsequent calls flow around the device.

3. Which Cisco Unified Border Element configuration supports H.323 protocol interworking and address hiding?

A) voice services h323 to h323 h323 interworking media flow-around
B) voice services h323 to h323 h323 interworking media flow-through
C) voice services voip allow-connections h323 to h323 media flow-around
D) voice service voip all-connections h323 to r323

4. At what point in a VoIP network are the existing class of service or differentiated services code point values considered valid and are used throughout the rest of the network?

A) marking boundary
B) access layer
C) distribution layer
D) trust boundary

5. A TFTP server is configured with the IP address 10.10.10.150. Which command should you enter in the DHCP pool configuration mode to configure a client to use the defined TFTP server?

A) option 150 ip 10.10.10.150
B) tftp-server 10.10.10.150
C) option 150 10.10.10.150
D) tftp-server ip 10.10.10.150

Solutions: