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New Cisco 400-051 Exam Dumps Collection (Question 3 - Question 12)

Q1. An Engineer is configuring a CUBE interoperability with a SlP Service Provider. What are the three different ways Mid Call Re - lnvites function to ensure smooth interoperability of supplementary services? (Choose three.)

A. provides early offer to delay offer codec change in 200 OK message

B. provides support for media flow around in early offer forced call flows

C. converts a delayed offer to an early offer

D. allows interoperability for video related features

E. allows pass through of mid- call signalling on media change

F. blocks all mid- call signalling for specific SlP trunk

Answer: DEF

Q2. Which method does a Cisco unified 9971 Phone use to send keep-alive messages to Cisco unified

Communications manager?

A. Sccp StationServerReq

B. SlP Notify with events set to keep-alive

C. SlP register with expires set to zero

D. Sccp stationregister

E. SlP options

Answer: C

Q3. Refer to the exhibit.

Cisco Unified CM users report that they hear dead air during call transfer but bi- directional audio resumes after the transferees answer the call. The transferees are located across a SlP trunk. A collaboration engineer is checking the SlP trunk configuration on the Cisco Unified CM Which Two configuration changes fix this problem? (Choose two)

A. Assign a Media Resource Group List to the SlP Trunk

B. Place a check mark on Media Termination Point Required

C. Make sure there is an Annunciator Resource available on the MRGL

D. Modify the call Classification on the SlP trunk to OnNet

E. Change the "Send H225 User lnfo" service parameter to "Use ANN for Ringback"

Answer: AB

Q4. Which four Cisco Unified CM components can request media resource deallocation? (Choose four)

A. call dependency call control

B. unicast bridge control

C. device manager

D. music on hold control

E. line control

F. matrix control

G. call control

H. trusted relay point

Answer: ABDH

Q5. Refer to Exhibit:

How many SlP signalling transaction(s) took place in this SlP message exchange between two SlP user agents?

A. 1

B. 2

C. 3

D. 4

E. 5

F. 6

Answer: C

Q6. Which two services must be enabled on the routing servers when configuring Partitioned lntradomain

Federation? (Choose two.)

A. Cisco XCP Directory Service

B. Cisco XCP Router

C. Cisco Presence Engine

D. Cisco XCP SlP Federation Connection Manager

E. Cisco XCP Connection Manager

F. Cisco SlP Proxy

Answer: BC

Q7. A Call is made between two desk phones enabled with single number reach that are registered to a cisco unified CM cluster. The device pool for each device has a local route group defined. When the call is placed to exit the system, which device pool control the destination gateway?

A. Destination RDP

B. Source Phone

C. Source RDP

D. Destination phone

Answer: B

Q8. Refer to the exhibit.

A n engineer is working with globalization and has these requirements,

- The ANl to be presented in the E.164 format to the phone on Cisco unified Communications manager

- Allow redialling from the call history without manually manipulating the digit string

Which three configuration steps in Cisco unified Communications manager are needed to meet this

requirement? (Choose three).

A. set the prefix digits with 0 and calling number type subscriber

B. set the calling party transformation pattern with +4940. And discard digits PreAt

C. set the calling party transformation pattern with +4940. And discard digits PreDot

D. set the subscriber number prefix with +4940

E. set the prefix digits with 0 and calling number type national

F. set the national number prefix with +4940

Answer: ACD

Q9. Which two Cisco Unified Communications Manager Express hunt group mechanisms keep track of the number of hops in call delivery decisions? (Choose two.)

A. sequential

B. peer

C. longest idle

D. parallel

E. overlay

F. linear

Answer: BC

Q10. Which two security services are provided by the Phone Proxy function on a Cisco ASA appliance? (Choose two.)

A. lt provides internetworking to ensure that extended lP Phone traffic is encrypted as long as the Cisco Unified Communications Manager is in secure mode.

B. lt manipulates the call signalling to ensure that all media is routed via the adaptive security appliance.

C. lt requires a remote routing device with an lPsec VPN tunnel.

D. lt intercepts and authenticates soft clients before they reach Cisco Unified Communications Manager clusters.

E. lt supports encrypted TFTP operation of lP phone configuration files.

Answer: BD

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