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New Cisco 400-051 Exam Dumps Collection (Question 6 - Question 15)

New Questions 6

Which two parameters are requested in an Audit Connection message from a Cisco Unified CM to endpoint on a MGCP gateway? (Choose two)

A. Call lD

B. Capabilities

C. Bearer lnformation

D. Connection Parameters

E. Connection Mode

F. Connection lD

Answer: C, F

New Questions 7

Refer to the exhibit.

Which Cisco Unified CM service interfaces with Cisco lP Phones to allow users to report audio and other general problems on the phones?

A. Cisco Serviceability Reporter

B. Cisco Audit Event Service

C. Cisco CallManager Serviceability

D. Cisco Extended Functions

E. Cisco RTMT Reporter Servlet

Answer: D

New Questions 8

A jabber for window user is on a call with Cisco Telepresence EX90 endpoint at the same location.

During the call, the video on the jabber for Windows application was quality but the video on the EX90 was choppy and slow. When the administration checked the service rate on the EX90, it showed 2048 KBps. Which two configuration changes can fix this problem?

A. Lower the bit rate in the region configuration in communication manager between the endpoints.

B. lncrease the location bandwidth for immersive video between the endpoints.

C. Enable BFCP in the SlP profile for the jabber client.

D. Enable H.263 on the EX90.

E. Replace the camera for the jabber user with the precision HD USB camera.

F. lncrease the bandwidth between the jabber video client and the EX90.

Answer: B

New Questions 9

A Cisco Unified Cm user is set up with one remote destination profile that has two remote destination numbers: the first destination number is the user's mobile phone in country A and the second is a mobile phone located in country . All outbound calls are centralized from the gateway at country A. The user reports that inbound calls are properly routed to the mobile phone as long as the user is in country A. But inbound calls are not successfully routed to country B. Which two options could be the cause of this? (Choose two)

A. The enable mobile connect option must be selected under the user's second remote destination number.

B. The value of remote destination limits should be chaned to 2 instead of the default value of 4 under the end user page.

C. The enable mobile voice access option must be selected under the end user page.

D. The value of maximum wait time for desk pickup should be changed to 20000 instead of the default of D. 10000, under the end user page.

E. The rerouting calling search space assigned to the user's remote destination profile must have access to international calls.

Answer: A,E

New Questions 10

Refer to the exhibit.

An engineer is upgrading existing frame-relay network to MPLS using Ethernet. The amount of bandwidth from service provider will remain the same. What two issues the engineer must consider when changing from frame-relay to Ethernet for voice connectivity? (Choose two)

A. Overhead with Ethernet L2 is much smaller than Frame-Relay L2 headers

B. Using G711 codec, calls will consume slightly more bandwidth over Ethernet than frame-relay calls

C. Ability to use header compression will not be available when using ethernet

D. Using G711 codec, calls will consume slightly less bandwidth over Ethernet than frame-relay calls

E. Ethernet and MPLS will allow engineer to implement QoS which is not available on frame relay

Answer: BC

New Questions 11

Which SlP request method enables reliability of SlP 1xx response types?

A. ACK

B. PRACK

C. OPTlONS

D. CANCEL

E. REGlSTER

Answer: B

Explanation:

ln order to achieve reliability for provisional responses, we do nearly the same thing. Reliable provisional responses are retransmitted by the TU with an exponentialbackoff. Those retransmissions cease when a PRACK message is received. The PRACK request plays the same role as ACK, but for provisional responses. There is an important difference, however. PRACK is a normal SlP message, like BYE. As such, its own

New Questions 12

Refer to the exhibit.

A collaboration engineer is configuring device mobility. Which three occur to phone A1 when it moves to physical location B? (Choose three)

A. Phone A PSTN calls preserve home location dialing behavior.

B. Phone A inherits CSS from roaming device pool DP_B2.

C. Phone A PSTN calls Adopts roaming location dialing behavior.

D. Phone A retains CSS from Home device pool DP_A1.

E. Phone A retains media Resource group list from home device pool DP_A1.

F. Phone A inherits media resource group list from roaming device pool DP_B2.

Answer: B,C,E

New Questions 13

Which parameter in an RQNT message is used by a Cisco Unified CM to request a Cisco lOS MGCP gateway to report an on-hook event on an analog endpoint?

A. Detect Events

B. Connection Mode

C. Requested Events

D. Event States

E. Observed Events

Answer: C

New Questions 14

Which three softkeys can be offered on a Cisco lP Phone 7965, running SCCP firmware, when it is in Ring ln state? (Choose three)

A. iDivert

B. DND

C. Answer

D. NewCall

E. EndCall

F. CallBack

Answer: A, B, C

New Questions 15

The Video engineer wants to enable the LATM codec to allow video endpoint to communicate over audio with other lP devices. Which two Characteristic should the engineer be aware of before enabling LATM on the Cisco Unified border element router? (Choose two)

A. Dual tone Multifrequency interworking with LATM codec is not supported.

B. Codec transcoding between LATM and other codecs is not supported.

C. SlP UPDATE massage outlined in RFC3311 is not supported.

D. Box-to-Box High availability support feature is not supported.

E. Configure LATM under a voice class or dial peer is not supported.

F. Basic calls using flow-around or flow-through is not supported.

Answer: A,B

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