Cisco 642-437 Exam Questions : 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. Calls are failing to egress the local PSTN gateway that uses an E1 PRI circuit. Which debug command would be most useful in determining which dialed digits are being sent to the PSTN?

A) debug isdn q931
B) debug isdn q921
C) ccapi inout
D) debug voice dial-peer

2. What is the maximum number of digits that can be assigned to a European Subscriber Number using the European Telephony Numbering Space?

A) 7
B) 15
C) 17
D) 10

3. Which four Cisco IOS commands are required to configure a DHCP server on a voice gateway to support a voice subnet so that both IP addresses and the IP address of the TFTP server are provided? The voice subnet has an address of 10.1.130.0/24, the default gateway is 10.1.130.1/24, and the TFTP server is located at 10.1.5.2. (Choose four.)

A) option 150 ip 10.1.5.2
B) default-gw 10.1.130.1
C) subnet 10.1.130.1/24
D) default-router 10.1.130.1
E) option 150 10.1.5.2
F) ip dhcp pool voice
G) network 10.1.130.0 255.255.255.0
H) dhcp pool voice

4. When you configure Cisco Unified Border Element to support RSVP-based CAC, when are the RSVP path and reservation messages sent and received?

A) immediately after the call setup message is received
B) immediately after the call setup message is received and the reservation message is received, after H.245 capabilities negotiation is completed
C) after the H.245 capabilities negotiation is completed
D) after the global command call rsvp-sync is configured

5. Which two digit manipulation commands should you use in a POTS dial peer? (Choose two.)

A) voice translation-profile
B) num-exp
C) forward-digits
D) translation-profile
E) [no] digit-strip

Solutions: