Ensurepass

Troubleshooting Cisco IP Telephony and Video (CTCOLLAB)

 

QUESTION 71

Refer to topology and Exhibits below:

 

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A call from a SX20 in the BackBone (not shown) with a URI extension is dialing a HQ Ph 1 that is registered to the HQ CUCM. Determine if the call fails and if so, what are the two causes? (Choose two).

 

A.

The call succeeds.

B.

The call fails.

C.

There are no issues, so the call succeeds.

D.

The SIP port is incorrect on the Cisco Unified Communications Manager CUCM SIP trunk.

E.

The Local Zone Match Rule state is disabled.

F.

Rule name UCM2 is set to stop on Match

 

Correct Answer: AC

 

 

QUESTION 72

When the command utils dbreplication status is executed on the Cisco Unified Communications Manager CLI, which step should be taken next to check the database replication status?

 

A.

View the activelog file.

B.

Run the same command on all nodes of the cluster.

C.

Restart the Cisco CallManager service.

D.

The command utils dbreplication runtimestate must be run on the publisher.

E.

The command utils dbreplication runtimestate must be run on the subscriber.

 

Correct Ans
wer:
A

 

 

QUESTION 73

Refer to the exhibit. Assume a centralized Cisco Unified Communications Manager topology with the headquarters at RTP and remote located at the U.K. All route patterns are assigned a route list that contains a route group pointing to the local gateway. RTP route patterns use the RTP gateway, and U.K. route patterns use the U.K. gateway. When a U.K. user logs into an RTP phone using the Cisco Extension Mobility feature and places an emergency call to 0000, which statement about the emergency call is true?

 

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A.

The call will match the U.K_Emergency route pattern partition and will egress at the RTP gateway.

B.

The call will match the U.K_Emergency route pattern partition and will egress at the U.K. gateway.

C.

The call will match the RTP_Emergency route pattern partition and will egress at the RTP gateway.

D.

The call will match the RTP_Emergency route pattern partition and will egress at the U.K. gateway.

E.

The call will fail.

 

Correct Answer: B

 

 

QUESTION 74

Refer to the exhibit. Local 10-digit dialing in the North American Numbering Plan to area code 456 is failing. Which two changes are needed to enable 10-digit dialing? (Choose two.)

 

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A.

Change dial peer 210 to destination-pattern 456…….

B.

Change dial peer 210 to destination-pattern 9456…….

C.

Change dial peer 210 to port 0/0/0:23.

D.

Remove the command prefix 456 from dial peer 210.

 

Correct Answer: BC

 

 

QUESTION 75

Refer to the exhibit. These settings are configured on a Cisco TelePresence System EX90. What is the result?

 

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A.

The endpoint successfully registers to Cisco Unified Communications Manager as a SIP endpoint.

B.

The endpoint does not register to Cisco VCS as a SIP endpoint, because the domain information is missing.

C.

The endpoint does not register to Cisco Unified Communications Manager as a SIP endpoint, because the domain information is missing.

D.

The endpoint successfully registers to Cisco VCS as a SIP endpoint.

E.

The endpoint successfully registers to Cisco Unified Communications Manager as an H.323 endpoint.

F.

The endpoint successfully registers to Cisco VCS as an H.323 endpoint.

 

Correct Answer: F

 

 

QUESTION 76

Phone A is able to dial the directory number of Phone B and complete a call. However, when Phone B dials the directory number of Phone A, Phone B receives a fast-busy tone. What is causing this issue?

 

A.

Phone A and Phone B are in different partitions.

B.

Phone B does not have Phone A in its partition.

C.

Phone B is not in the CSS of Phone A.

D.

Phone B does not have the CSS of Phone A in its partition.

E.

Phone B is not registered.

F.

Phone B has the incorrect CSS to dial Phone A.

 

Correct Answer: F

 

 

QUESTION 77

An inbound call from the PSTN is not reaching the directory number that it is calling. When the PSTN phone calls the correct DID, only a dial tone is heard. Which command resolves this issue?

 

A.

(config-dial-peer)#direct-inward-dial

B.

(config-controller)# no provide-outside-dialtone

C.

(config-if)#no dial-tone

D.

(config-dial-peer)# no dial-tone

E.

(config-if)#direct-inward-dial

F.

(config) allow inbound dial-peer 1

 

Correct Answer: A

 

 

QUESTION 78

When a caller dials 9 plus an external seven-digit number, the caller hears a fast-busy tone after a period of silence. What is causing the silence?

 

A.

There is no dial route for 9XXXXXXX on Cisco Unified Communications Manager.

B.

The gateway is not dropping the leading 9, and the PSTN fails.

C.

The T302 timer is waiting to expire.

D.

The caller does not have the PSTN partition in the CSS.

E.

The caller dialed the wrong number.

F.

To dial successfully, the caller must enter a Forced Authorization Code.

 

Correct Answer: C

 

 

QUESTION 79

In a single-site deployment model, the internal endpoints are unable to dial from one to the other. What are two possible causes? (Choose two.)

 

A.

The PSTN gateway is not configured.

B.

The called endpoint does not have the SIP trunk enabled.

C.

The called endpoint is not registered.

D.

The calling endpoint is not in the CSS of the called endpoint.

E.

The called endpoint is not in the partition of the calling endpoint.

F.

The calling endpoint is not configured for the correct CoS.

 

Correct Answer: CF

 

 

QUESTION 80

What is the default interval for SAF hello packets?

 

A.

15 seconds

B.

15 seconds on links with speeds that are slower than T1 speeds

C.

40 seconds

D.

40 seconds onlinks with speeds that are slower than T1 speeds

E.

60 seconds

F.

60 seconds onlinks with speeds that are slower than T1 speeds

 

Correct Answer: F

 

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