QUESTION 41
A voice administrator enabled secure media between multiple Cisco UCM clusters that are connected via a SIP trunk. Which configuration parameter in the SIP trunk must be enabled to allow encrypted media traffic to traverse the SIP trunk?

A. Check the SRTP Allowed check box in the SIP Trunk configuration.
B. Uncheck the RTP Allowed check box in the SIP Trunk configuration.
C. Check the RTP Allowed check box in the SIP Trunk configuration.
D. Check the Allow ix Application Media check box in the SIP Profile.

Correct Answer: A

QUESTION 42
A user has a problem calling a specific PSTN number. An engineer investigates the issue on a Cisco UCM server and a Cisco Unified Border Element router, and discovers that the ITSP rejects the outbound SIP INVITE with a 422 Session Timer Too Small SIP message. What must the engineer do to resolve the issue?

A. Decrease the Min-SE SIP header timer on the appropriate Cisco Unified Border Element dial peer.
B. Decrease the SIP Session Expires Timer service parameter in Cisco UCM.
C. Increase the SIP Session Expires Timer service parameter in Cisco UCM.
D. Increase the Min-SE SIP header timer on the appropriate Cisco Unified Border Element dial peer.

Correct Answer: D

QUESTION 43
Users of a Cisco UCME report that calls lose audio after they are forwarded to some users. Calling point-to-point seems to function fine, but depending on the type of phone, some calls lose audio when forwarded. Looking at the trace header that shows Allow: INVITE,BYE,CANCEL,ACK,INFO,PRACK,COMET,OPTIONS,SUBSCRIBE,NOTIFY,REFER,REGISTER

What is missing and is a reason that the SRTP stream stops working?

A. REDIRECT
B. FORWARD
C. EARLY-OFFER
D. UPDATE

Correct Answer: D

QUESTION 44
An engineer is configuring Cisco UCME to support SIP endpoints. The engineer wants to limit the system to 20 SIP phones and 50 directory numbers. Which code completes this configuration?

A. telephony-service
mode cme
max-pool 20
max-dn 50
B. telephony-service
mode cme
max-ephone 20
max-dn 50
C. voice register global
mode cme
max-ephone 20
max-dn 50
D. voice register global
mode cme
max-pool 20
max-dn 50

Correct Answer: C

QUESTION 45
A Collaboration engineer wants to deploy Global Dial Plan Replication for advertising its global dial plan data, including the global dial plan data that was configured locally and any data that was learned from other clusters. The engineer is configuring the inter-cluster lookup service on the Cisco UCM and activated the ILS service and configured the cluster IDs. What is the next step in the configuration?

A. Enable TLS authentication between clusters.
B. Activate ILS on the spoke cluster.
C. Activate ILS on the hub cluster.
D. Configure remote clusters.

Correct Answer: D

QUESTION 46
An engineer is implementing call routing on Cisco UCM and configured local route groups to decouple the location of a PSTN gateway from the route patterns that are used to access the gateway. Which action completes the configuration?

A. Configure the local route group name.
B. Associate the local route group with a gateway.
C. Associate the local route group with a device pool.
D. Add local route group to a route list.

Correct Answer: C

QUESTION 47
An administrator is attempting to set up redundancy to allow users to make call even if all Cisco UCM nodes go down or are unreachable by the IP phones. Which feature must the administrator configure to accomplish this goal?

A. Cisco UCM Redundancy Group
B. Hot Standby Router Protocol
C. Cross-Origin Resource Sharing
D. Survivable Remote Site Telephony

Correct Answer: D

QUESTION 48
A company is using a H.323 gateway for PSTN calls from Cisco phones connected to a Cisco UCM cluster. There are reports of problems getting audio on these incoming calls from the PSTN. The phone rings, but nothing is heard and the call disconnects. Which command troubleshoots this issue?

A. debug h245 pstn
B. debug voice sip inout
C. debug h245 asn1
D. debug voice h323 inout

Correct Answer: C

QUESTION 49
An engineer is configuring the call pickup feature on Cisco UCM and configured a call pickup group, assigned the call pickup group to directory numbers, and configured partitions for call pickup. What is the next step in the configuration?

A. Configure calling search space.
B. Assign a call pickup group to hunt pilots.
C. Configure call pickup notification.
D. Configure a time period.

Correct Answer: A

QUESTION 50
A company wants to optimize the ability to answer the phone for customers that call different departments. Each of the three departments consists of five people. The company needs a simple round- robin style queue for each department to ensure that the phone rings to a new person after four rings each. What is the most efficient configuration to meet this requirement?

A. Configure three hunt groups and set them up with round robin.
B. Configure three Cisco Unified Contact Center Express agents and configure round robin.
C. Configure three hunt pilots and set them up with round robin.
D. Configure three forward groups for each line in each department.

Correct Answer: A

QUESTION 51
An engineer is configuring the extension mobility feature on Cisco UCM and has created the phone service by setting the service name, URL, and service type. What is the next step in the configuration?

A. Subscribe to Extension Mobility.
B. Associate a device profile to a user.
C. Configure the change credential IP phone service.
D. Create an Extension Mobility device profile for users.

Correct Answer: A

QUESTION 52
A customer is in the process of testing their SRTP to RTP inter-working configuration in their Cisco Unified Communications deployment that includes Cisco Unified Border Element. Users are experiencing no-way audio when a direct call inbound from the PSTN to an unencrypted phone is transferred to an encrypted phone. Which action resolves the issue?

A. Install certificates on the Cisco Unified Border Element to enable SRTP.
B. Upgrade the unencrypted phone to an encrypted phone.
C. Enable mixed-mode on Cisco UCM to support encrypted and unencrypted endpoints.
D. Configure the supplementary-service media-renegotiate command.

Correct Answer: D

QUESTION 53
A collaboration engineer is configuring call queuing on Cisco UCM and wants to ensure that inbound callers can hear the initial hunt group announcements when the calls reach the hunt group. Which configuration step must the engineer take to achieve this goal?

A. Check the “Connect Outbound Call Before Playing Queuing Announcement” check box in the SIP trunk.
B. Check the “Media Termination Required” check box in H.225 gateway.
C. Check the “Connect Inbound Call Before Playing Queuing Announcement” check box in the SIP profile.
D. Enable announcement in the MP3 format during the initial media negotiation.

Correct Answer: C

QUESTION 54
Users in a small location report that audio calls work fine, but only one video call works before the next one gets a busy signal. Three video conference rooms were recently installed by a third party. The audio and video devices are Cisco endpoints. The site uses video and audio calls, and a network investigation does not show saturation on the link. The site is configured with QoS and CoS. All devices are registered on the headquarters Cisco UCM cluster. What is the cause of this problem?

A. The zone settings for video are too low.
B. The location setting for video is too low.
C. The subzone setting for video is too low.
D. The pipe or link configuration for video is set to only one device.

Correct Answer: B

QUESTION 55
Which Cisco service benefits users in terms of cloud mobility?

A. Cisco Unified Collaboration Mobile and Remote Access
B. Webex Go
C. Cisco Extension Mobility
D. Webex Flex

Correct Answer: B

QUESTION 56
After a new SIP trunk is configured from a third-party SIP trunk provider, the call does not seem to work. A troubleshooting tool and a trace log from the Cisco Unified Border Element shows that there is communication with the provider and that it is sending out SDP information in the 2XX response. Why is the call not working?

A. The Cisco Unified Border Element does not have any PDVM resources to terminate the SIP trunk assigned.
B. The SIP provider expects an early offer.
C. The SIP provider expects a delayed offer.
D. The Cisco Unified Border Element must be licensed for third-party SIP trunks.

Correct Answer: B

QUESTION 57
An engineer is configuring a Cisco Unified Border Element. The SIP ITSP requires a DNIS of 10-digits and DTMF tones sent in the RTP stream on the outbound leg of a call. Which code completes this configuration?

A. dial-peer voice 10 voip
destination-pattern [2-9]..[2-9]……$
session protocol sipv2
voice-class code 1
sip-notify
B. dial-peer voice 10 voip
destination-pattern [2-9]..[2-9]……$
session protocol sipv2
voice-class codec 1
sip-kpmi
C. dial-peer voice 10 voip
destination-pattern[2-9]..[2-9]……$
session protocol sipv2
voice-class codec 1
sip-info
D. dial-peer voice 10 voip
destination-pattern [2-9]..[2-9]……$
session protocol sipv2
voice-class codec 1
rtp-nte

Correct Answer: D

QUESTION 58
A company wants to ensure that all calls made to customers from certain phones present the same contact number when dialing out. Therefore, if the customer returns the call, then the call always enters the same queue. Which configuration must be added to meet this requirement?

A. transformation pattern applied to the SIP route pattern
B. translation pattern applied to the outgoing gateway
C. transformation pattern applied to the phones
D. translation pattern applied to the CSS of the users

Correct Answer: A

QUESTION 59
A new site in Alabama has a Cisco UCM Express, and all the users have SIP IP phones. However, the administrator received several reports about some users being unable to make calls because they cannot register to Cisco UCM Express. What CLI command verifies the registration of the SIP IP phones?

A. show voice register pool <tag>
B. show presence subscription
C. show ephone socket
D. show sip-ua status

Correct Answer: A

QUESTION 60
A solution for a large company is being reconfigured to optimize for cost saving. The company has an extensive global QoS-enabled network with enough bandwidth to create a converged network. Local calls are relatively inexpensive in countries the company have operations, but long distance and international calls are expensive. Which type of configuration supported by Cisco UCM would help optimize cost control for this company?

A. tail end hop off
B. high complex codec support like G.729 to minimize bandwidth usage
C. Mobile and Remote Access
D. standard local route groups for mobile users

Correct Answer: A