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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. The IP precedence marking uses which bits of the ToS IP header field?

A) the seven left-most bits
B) the four left-most bits
C) the three left-most bits
D) the two left-most bits

2. Which command should you use to configure a dial peer to support T.38 fax relay and to use Cisco fax relay if T.38 negotiation is unsuccessful?

A) fax relay t38 cisco
B) fax t38 fallback cisco
C) fax relay t38 backup ciscorelay
D) fax protocol t38 fallback cisco

3. Which type of Session Initiation Protocol directory number supports the assignment of up to 10 telephone numbers and up to two active calls?

A) sip-ten-line
B) multiple-number directory number (using dual-line ephone-dns)
C) multiple-number directory number (using single-line ephone-dns)
D) dec-line

4. Which signaling protocol is proprietary to Cisco?

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

5. The router with the IP address of 10.1.120.1 needs to be configured to use the device 10.1.140.1 as the clock source. Which configuration command will accomplish this task?

A) ntp server 10.1.140.1
B) ntp source ip addr 10.1.140.1
C) clock set 10.1.140.1
D) ntp client 10.1.120.1 server 10.1.140.1
E) clock source 10.1.140.1

Solutions: