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

1. Which of the following describes SIP Early Offer?

A) In SIP Early Offer mode, the SDP media capabilities are sent in the 200 OK messages of the calling device.
B) SIP Early Offer always uses session indicator 183.
C) In SIP Early Offer mode, the INVITE and the 200 OK messages use non-SDP message format to indicate SIP Early Offer
D) In SIP Early Offer mode, the SDP media capabilities are sent in the INVITE message of the calling device.

2. Which codec complexity type will offer the greatest number of voice channels, provided that the complexity type is compatible with the particular codecs that are in use?

A) medium complexity
B) flex complexity
C) low complexity
D) high complexity

3. Which three commands should you use to configure DHCP information on Cisco Unified Communications Manager Express? (Choose three.)

A) default gateway
B) ip address
C) dns server
D) subnet mask
E) ip dhcp pool
F) network
G) default-router

4. Refer to the exhibit.

Cisco 642-437 Exam
Which three commands need to be entered so that IP phones on the Voice VLAN 120 will receive an IP address from the DHCP server that is located at 10.1.5.2? (Choose three.)

A) interface vlan 120
B) ip helper-address 10.1.5.2
C) interface voice vlan 120
D) ip address 10.1.120.1 255.255.255.0
E) ip address 10.1.120.0/24

5. If a centralized solution has to be implemented on multiple-equipment vendors devices, which signaling protocol should be used?

A) Media Gateway Control Protocol
B) Skinny Client Control Protocol
C) Session Initiation Protocol
D) H.323 protocol

Solutions: