[Free] 2017(Apr) Ensurepass Passguide Cisco 400-051 Latest Dumps 331-340

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CCIE Collaboration Written Exam

QUESTION 331

Which SIP reason phrase maps to SIP response reason code 181?

 

A.

Ringing

B.

Call is Being Forwarded

C.

Session in Progress

D.

Unknown Number

E.

Call Does not Exist

 

Correct Answer: B

Explanation:

1xx–Provisional Responses

100 Trying

Extended search being performed may take a significant time so a forking proxy must send a 100 Trying response.

180 Ringing

Destination user agent received INVITE, and is alerting user of call.

181 Call is Being Forwarded

Servers can optionally send this response to indicate a call is being forwarded.[1]:§21.1.3 182 Queued

Indicates that the destination was temporarily unavailable, so the server has queued the call until the destination is available. A server may send multiple 182 responses to update progress of the queue.

183 Session in Progress

This response may be used to send extra information for a call which is still being set up.

199 Early Dialog Terminated

Can be used by User Agent Server to indicate to upstream SIP entities (including the User Agent Client (UAC)) that an early dialog has been terminated.

 

Reference:

http://en.wikipedia.org/wiki/List_of_SIP_response_codes

 

 

QUESTION 332

Refer to the exhibit. A CUBE Cluster is working in HSRP box-to-box failover model. When the phone A calls Cisco WebEx meeting server to start a conference session, no DTMF tones are recognized. Which configuration change will fix this problem when configured on both CUBEs?

 

clip_image001

 

A.

Voice-class sip asymmetric payload dtmf in dial-peer configuration

B.

Dtmf-relay rtp-nte digitdrop in the dial-peer configuration

C.

Media flow-around under voice service voip configuration

D.

Modem relay nse payload-type101 underglobal sip configuration

E.

Asymmetric payload full configured under global sip configuration

 

Correct Answer: E

 

 

QUESTION 333

Which two fields can be used to uniquely identify the same call in the Call Detail Records and the Call Management Records? (Choose two)

 

A.

nodeld

B.

globalCallId_callId

C.

callIdentifier

D.

pkid

E.

globalCallId_ClusterId

F.

globalCallId_callManagerId

G.

deviceName

 

Correct Answer: BF

 

QUESTION 334

The Director of Information Security of your company wants to log all calls when a user’s phone goes off-hook and immediately back to on-hook in Call Detail Records. Which option is the minimum Cisco Unified CM Service Parameter configuration that is needed to ensure compliance to this policy?

 

A.

Set CDR Enabled Flag to True and set Call Diagnostics Enabled to Enable Only When CDR Enabled Flag is True.

B.

Set CDR Enabled Flag to True and set Call Diagnostics Enabled to Enable Regardless of CDR Enabled Flag.

C.

Set CDR Log Calls with Zero Duration Flag to True.

D.

Set CDR Enabled Flag to True.

E.

Set CDR Enabled Flag and CDR Log Calls with Zero Duration Flag to True.

 

Correct Answer: D

 

 

QUESTION 335

The Director of information Security of your company wants to log all calls when a user’s phone speed dials to a busy PSTN destinations and hangs up in less than one second in Call Detail Records. Which option is the minimum Cisco Unified CM Service Parameter configuration that is needed to ensure compliance to this policy?

 

A.

Set CDR
Enabled Flag to True and set Call Diagnostics Enabled to Enable Only When CDR Enabled Flag is True.

B.

Set CDR Enabled Flag to True and set Call Diagnostics Enabled to Enable Regardless of CDR Enabled Flag.

C.

Set CDR Log Calls with Zero Duration Flag to True.

D.

Set CDR Enabled Flag to True.

E.

Set CDR Enabled Flag and CDR Log Calls with Zero Duration Flag to True.

 

Correct Answer: C

 

 

QUESTION 336

A Cisco collaboration engineer is troubleshooting unexpected SIP call disconnect. Which three responses corresponding to the 5xx range (Choose three.)

 

A.

Forbidden

B.

Unauthorized

C.

Request timeout

D.

Service unavailable

E.

Bad gateway

F.

Internal server error

 

Correct Answer: DEF

 

QUESTION 337

Refer to the exhibit. In a Cisco Unified CM environment with default QoS configuration in the cluster, IP phone users report voice quality issues when they are downloading large files to their PC. Which two configuration charges solve this problem? (Choose two)

 

clip_image003

 

A.

The srr-queue bandwidth share command must be changed to increase the weight of queue 1.

B.

The global configuration of threshold 3 of queue 4 must be changed to mls qos srr- queue cos-map queue 4 threshold 3 0 5.

C.

The srr-queue bandwidth shape command must be changed to increase the weight of queue 1.

D.

The srr-queue bandwidth shape command must be removed from the interface configuration.

E.

The priority-queue out command is missing from the interface configuration.

 

Correct Answer: CE

QUESTION 338

DRAG DROP

An engineer is setting up a proxy TFTP between multiple Cisco communication Manager clusters. Drag the step from the left to the correct order on the right to properly configure the certificates for the proxy TFTP. Not all options will be used.

 

clip_image004

 

Correct Answer:

clip_image005

 

 

 

QUESTION 339

What is the default data collection interval for Call Detai
l Records on Cisco Unified CM?

 

A.

60 seconds

B.

1 seconds

C.

1440 seconds

D.

600 seconds

E.

3600 seconds

 

Correct Answer: A

 

 

QUESTION 340

Which two parameters, in the reply of an MGCP gateway to an Audit Endpoint message, indicate to a Cisco Unified CM that it has an active call on an endpoint? (Choose two)

 

A.

Bearer Information

B.

Call ID

C.

Capabilities

D.

Connection ID

E.

Connection Parameters

F.

Connection Mode

 

Correct Answer: AD

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