642-427 by Cisco Actual Free Exam Q&As

Question 1

Refer to the Exhibit.

When a Cisco Unified Communications Manager Express advertises directory number pattern in the exhibit. What would the learned pattern be in the RTMT tool on the Cisco Unified Communication Manager?

A. 1408[2-9]XXXXXX and the ToDID will be 0:+1408[2-9]XXXXXX B. [2-9] XXXXXX and the ToDID will be 0:+1408[2-9]XXXXXX C. \+1408[2-9]XXXXXX and the ToDID will be 0: D. \+1408[2-9]XXXXXX and the ToDID will be 0:+1408[2-9]XXXXXX E. \+1408[2-9]XXXXXX and the ToDID will be empty

Discussion 0

Correct Answer: E Vote an answer

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Question 2

HOTSPOT

Discussion 0

Correct Answer:

Question 3

Which command should you use to resolve a jerky speed issue?

A. echo-cancel enable B. comfort-echo C. playout-delay D. show voice port E. echo-cancel coverage F. comfort-noise

Discussion 0

Correct Answer: C Vote an answer

Question 4

Refer to the exhibit.

All calls to 4565000 must be routed to the Cisco Unified Communications Manager server
10.10.10.100. All other 7-digit numbers that start with 456 must be routed to the third-party PBX.
Which change is needed to route calls to 4565000 to the Cisco Unified CM server 10.10.10.100 and route all other 7-digit numbers that start with 456 to the third-party PBX?

A. Change dial peer 2 to session target 10.10.10.100. B. Remove prefix 456 from dial peer 1. C. Change dial peer 1 to destination-pattern 456.... D. Change dial peer voice 1 pots to dial peer voice 100 pots.

Discussion 0

Correct Answer: C Vote an answer

Question 5

Please make the correct selection order for inbound POTS calls.
1.default dial peer
2.DNS with incoming called-number
3.ANI with destination pattern
4.originating voice port with configured dial peer port
5.ANI with answer address

A. 2 > 3 > 5 > 4 > 1 B. 3 > 5 > 2 > 4 > 1 C. 2 > 5 > 3 > 4 > 1 D. 1 > 3 > 5 > 4 > 2

Discussion 0

Correct Answer: C Vote an answer

Question 6

Refer to the exhibit. When Alice, at extension 2001, places a call to 3001, she hears her own voice. Which two letters representing areas on the exhibit are the most likely source of the echo? (Choose two.)

Discussion 0

Correct Answer: B,E Vote an answer

Question 7

After you provision a new H.323 gateway to integrate with a Cisco Unified Communications Manager cluster, you see that the H.323 gateway shows unregistered in Cisco Unified CM.
Which action is needed to register the H.323 gateway with Cisco Unified Communications Manager?

A. H.323 gateways never register with Cisco Unified Communications Manager. No action is required to address the unregistered state of the H.323 gateway with Cisco Unified CM. B. Stop and restart the Cisco Call Manager service. C. Create a VoIP dial peer on the H.323 gateway to point to the Cisco Unified Communications Manager cluster. D. H.323 gateways must use a loopback address to register to a Cisco Unified Communications Manager cluster.

Discussion 0

Correct Answer: A Vote an answer

Question 8

Which two log files contain the issues related to audio quality? (Choose two.)

A. diag_CuSysAgent_*.uc B. diag_SttService_*.uc C. diag_CuMixer_*.uc D. diag_CuCsMgr_*.uc E. diag_CuNotifier_*.uc F. diag_CuReportDataHarvester_*.uc

Discussion 0

Correct Answer: C,D Vote an answer

Question 9

Which Cisco troubleshooting tool allows syslog logs to be viewed?

A. RTMT B. the Triple combo tool C. sniffer filters D. DNA

Discussion 0

Correct Answer: A Vote an answer

Question 10

You have received a trouble ticket stating that users are no longer hearing a second dial tone after pressing 9 to initiate an external call. The trouble ticket states that the second dial tone is played only after several additional digits are dialed. What is the mostly likely cause of this problem?

A. The Cisco Unified CallManager server is experiencing CPU spikes, causing a delay in playing the second dial tone. B. A route pattern beginning with the digit "9" has been added to the route plan with the Call Classification parameter set to OnNet. C. The first gateway in the route group is not available, causing a delay in playing the second dial tone while Cisco Unified CallManager queries the second gateway. D. A route pattern beginning with the digit "9" has been added to the route plan without the Provide Outside Dial Tone check box selected.

Discussion 0

Correct Answer: D Vote an answer

Question 11

Which statement best describes dial peers in voice gateway?

A. Dial peers create physical connections called call legs to complete an end-to-end call. B. Dial peers are configured with call legs that are essential to implementing dial plans and providing voice services over an IP packet network. C. dial peer is a physical addressable endpoint in a voice gateway. D. Dial peers are call legs that are used to identity call source and destination endpoints and to define the characteristics that are applied to each call leg in the call connection.

Discussion 0

Correct Answer: D Vote an answer

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Question 12

Which two phones work in Cisco Unified Communications Manager Device Mobility? (Choose two.)

A. phones with an IP address assigned using NAT/PAT B. phones with an IP Addressing Mode set to IPv6 Only C. phones with an IP address assigned by DHCP D. phones with an IP Addressing Mode set to IPv4 Only

Discussion 0

Correct Answer: C,D Vote an answer

Question 13

Look at the following options. Which are SIP servers? (Select four.)

A. Registrar B. Location C. Redirect D. Proxy

Discussion 0

Correct Answer: A,B,C,D Vote an answer

Question 14

Please choose two methods of LRQ forwarding from the following items. (Select two.)

A. LRQ init B. LRQ blast C. LRQ sequential D. LRQ static

Discussion 0

Correct Answer: B,C Vote an answer

Cisco Troubleshooting Cisco Unified Communications v8.0 (TVOICE v8.0) - 642-427 Exam Practice Test