Cisco 642-437 : Implementing Cisco Unified Communications Voice over IP and QoS v8.0 (CVOICE v8.0)

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Cisco 642-437 Exam Syllabus Topics:

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

1. Which signaling protocol is defined by the ITU-T standard?

A) H.323
B) SIP
C) MGCP
D) SCCP

2. Which three commands does Cisco recommend to use first when setting up phones for Cisco Unified Communications Manager Express? (Choose three.)

A) telephony-service
B) max-ephones
C) load
D) keepalive
E) max-dn
F) create cnf files

3. The command address-hiding is entered to enable the SIP-to-SIP address hiding feature. In which configuration mode is this command entered?

A) voice service VoIP configuration mode
B) SIP configuration mode
C) Cisco Unified Border Element configuration mode
D) VoIP dial-peer configuration mode

4. Which type of delay is caused by the distance that signal must travel in fiber- or copper-based networks?

A) processing delay
B) propagation delay
C) serialization delay
D) handling delay

5. Which three connections can utilize the priority command? (Choose three.)

A) ATM PVCs
B) Fast Ethernet links
C) EtherChannel
D) Fibre Channel
E) Frame Relay links
F) serial links

Solutions: