[Free] 2017(Apr) Ensurepass Passguide Cisco 400-051 Latest Dumps 271-280

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CCIE Collaboration Written Exam

QUESTION 271

Refer to the exhibit. Which two phone security functions are available to this Cisco IP phone? (Choose two.)

 

clip_image001

 

A.

default Authentication of TFTP downloaded files using a signing key

B.

encryption of TFTP configuration files using a signing key

C.

encrypted call signaling but unencrypted call media

D.

encrypted call media but unencrypted call signaling

E.

encrypted call signaling and media

F.

local trust verification on the phone

Correct Answer: AB

 

 

QUESTION 272

Company ABC is planning to migrate from Cisco MCS-hosted Cisco Unified Communications Manager applications to Cisco UC on UCS B-Series servers. Which statement about external media supportability is true for this migration?

 

A.

The Cisco Music on Hold USB audio sound card on the MCS servers will continue to work on the USB ports on the UCS server.

B.

The Cisco Music on Hold USB audio sound card on the MCS servers will continue to work through the USB ports on the Cisco UCS server KVM dongle cable adaptor connected to the front of the UCS server.

C.

The Cisco Music on Hold USB audio sound card on the MCS servers will not work on the UCS server.

D.

The Cisco Music on Hold USB audio sound card can be mapped to a virtual USB port on a VMware virtual machine on the UCS server.

E.

The Cisco Music on Hold USB audio sound card can be mapped to a virtual serial port on a VMware virtual machine on the UCS server.

 

Correct Answer: C

 

 

QUESTION 273

Which codec complexity mode, when deployed on Cisco IOS routers with DSPs using the C5510 chipset, supports the most G.711 calls per DSP?

 

A.

Low

B.

Medium

C.

High

D.

Secure

E.

Flex

 

Correct Answer: E

 

 

QUESTION 274

Which two options are Power Save configuration parameters for Cisco 9971 IP Phones? (Choose two.)

 

A.

Phone On Time

B.

Phone Off Idle Timeout

C.

Day Display Not Active

D.

Enable Audio Alert

E.

Enable Power Save Plus

F.

Display on Duration

 

Correct Answer: CFQUESTION 275

Under which three conditions will a Cisco 9971 IP Phone request the “xmldefault.cnf.xml” file from a TFTP server in a Cisco Unified CM cluster? (Choose three)

 

A.

The phone is registered to the CUCM cluster but need to update its firmware

B.

The phone is attempting to register to the CUCM cluster for the first time

C.

Auto-registration is disabled on CUCM cluster

D.

The phone has not yet been defined in the CUCM database

E.

The phone is attempting to change from SIP firmware to SCCP firmware

F.

Auto-registration is enabled on CUCM cluster

 

Correct Answer: BDF

 

 

QUESTION 276

Refer to the exhibit. 10.1.1.1 and 10.1.1.2 are node IP addresses of a Cisco Unified CM cluster. Which two statements describe the correct Gatekeeper Information parameters on Cisco Unified CM H.225 Trunk (Gatekeeper Controlled) configuration page that could produce the output shown in the exhibit? (Choose two.)

 

clip_image002

 

A.

Default Technology Prefix is 1*.

B.

Technology Prefix is 1.

C.

H.323 IDs are HQGK_1 and HQGK_2.

D.

H.323 ID is HQGK.

E.

Technology Prefix is 1*.

F.

Zone name is HQGK.

 

Correct Answer: BE

 

 

QUESTION 277

Which Cisco Unified CM Application user is created by default and used by Cisco Unified CM Extension Mobility?

 

A.

CCMAdministrator

B.

EMSysUser

C.

TabSyncSysUser

D.

CCMSysUser

E.

CTIGWUser

 

Correct Answer: D

 

QUESTION 278

A Cisco Unified Contact Center Express manager wants to add database integration to the self-service interactive voice response application. Which four types of licensing and database servers support this requirement? (Choose four.)

 

A.

The server must have enhanced licensing.

B.

The server must have premium licensing.

C.

A server running Sybase Adaptive Server is required.

D.

A server running Oracle is required.

E.

A server running Postgress SQL is required.

F.

A server running SAP SQL server is required.

G.

A server running Microsoft SQL server is required.

H.

The server must have standard licensing.

 

Correct Answer: BCDG

 

 

QUESTION 279

Which three components are required when configuring the Cisco Unified Communications Manager for time-of-day routing? (Choose three.)

 

A.

Partition

B.

Time Period

C.

Time Schedule

D.

Time Zone

E.

Date Time Group

 

Correct Answer: ABC

 

 

QUESTION 280

Refer to the exhibit. Which out-of-dialog SIP OPTIONS ping response put dial-peer tag 1111 into its current operational state?

 

clip_image004

 

< tr style="mso-yfti-irow: 0; mso-yfti-firstrow: yes">

A.

401 Unauthorized

B.

505 Version Not Supported

C.

406 Not Acceptable

D.

482 Loop Detected

E.

500 Server Internal Error

 

Correct Answer: B

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