400-051 Exam - CCIE Collaboration

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New Cisco 400-051 Exam Dumps Collection (Question 16 - Question 22)

Q1. A user is troubleshooting an FXO line on a Cisco lOS router that remains connected even after the call ends. Which three disconnect methods can be configured to fix this problem? (Choose three)

A. Loop Current Feed Open Signalling Disconnect

B. Hookflash Duration Signalling Disconnect

C. CP-TONE Dual Supervisory Disconnect

D. Power Denial-based Supervisory Disconnect

E. Ground-start Signalling Disconnect

F. Tone-based Supervisory Disconnect

Answer: DEF


Q2. An engineer wants to configure a Cisco lOS router to allow for up to four simultaneous conferences in CME mode.

Which configuration meets the requirement?

A. dspfram profile 1 conference

Codec G711ulaw

Maximum sessions 4

Maximum conference- participants 8

Telephony-service

Sdspfarm units 4

Sdspfarm tag 4 hwcfb

Conference hardware

B. dspfram profile 1 conference

Codec G711ulaw

Maximum conference-participants 8

Telephony- service

Sdspfarm units 4

Sdspfarm tag 4 hwcfb

Conference hardware

Max-conference-participants 8

C. dspfram profile 1 conference

Codec G711ulaw

Maximum sessions 4

Maximum conference- participants 8

Telephony-service

Sdspfarm units 1

Sdspfarm tag 1 hwcfb

Conference hardware

Max- conferences 2

D. dspfram profile 1 conference

Codec G711ulaw

Maximum sessions 4

Maximum conference- participants 8

Telephony-service

Sdspfarm units 1

Sdspfarm tag 1 hwcfb

Conference hardware

Max- conferences 4

Answer: D

Explanation:

dspfram profile 1 conference--> Configure dspfarm conference parameters

Codec G711ulaw --> Configure codecs that are allowed to participate - by default all codecs are

supported

Maximum sessions 4 --> Configure maximum number of conferences,here 4

Maximum conference- participants 8 --> Configure max conference participants per conference, here 8

Telephony-service

Sdspfarm units 1 --> Configure maximum number of profiles

Sdspfarm tag 1 hwcfb --> Associate profile name and enable

Conference hardware --> Enable CME hardware conference

Max- conferences 4 --> maximum number of three-party conferences that are supported simultaneously by the Cisco CallManager Express (Cisco CME) router


Q3. An engineer is configuring QoS for a 100 Mb WAN link. An lSP SLA was signed to support 70% of the link.

Which QoS command allows the engineer to use 70% of the link while maintaining a steady flow?

A. traffic-shape rate 100000000 70000000 70000000

B. police cir 70000000 confirm-action transmit exceed-action drop

C. police 70000000 13125000 confirm-action transmit exceed-action drop

D. traffic-shape rate 70000000 8750000 8750000

Answer: D


Q4. 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


Q5. An engineer is configuring QoS for a 100 Mb WAN link. An lSP SLA was signed to support 70% of the link while maintaining a steady flow?

A. traffic shape rate 70000000 8750000 8750000

B. traffic shape rate 100000000 70000000 70000000

C. police cir 70000000 confirm - action transmit exceed - action drop

D. police 70000000 13125000 confirm - action transmit exceed - action drop

Answer: A


Q6. Refer to the exhibit.

Cisco unity connection site A has two locations and Cisco Unity connection Site B has one Location. Which protocol connect the location and servers together for messaging and replication?

A. 1 SMTP

2- HTTP/HTTPS, SMTP

3 None

B. 1 HTTP/HTTPS, SMTP

2 SMTP

3 None

C. 1 - HTTP/HTTPS, SMTP

2- HTTP/HTTPS, SMTP

3- HTTP/HTTPS, SMTP

D. 1 SMTP

1 SMTP

1 SMTP

Answer: A


Q7. A Cisco Unity Connection administrator receives a request from a user who wants the ability to change the caller input option 0 in their voicemail box as needed without calling for support. How does the administrator grant these rights to the user?

A. The administrator can set the caller input to "Transfer to alternate contact number" so the user can log into their voicemail account through the TUl and set their alternate contact number.

B. The administrator can set the caller input to "Transfer to alternate contact number" so the user can log into their voicemail account through their Cisco PCA page and set their alternate contact number.

C. The administrator can create a new call handler of which the user is an owner. The user controls the destination of that call handler by logging into the call handler via greetings administrator.

D. The administrator informs the user that this feature is a built-in option to the user Cisco PCA page under caller input.

E. The administrator informs the user that this feature is a built-in option for the user in the TUl under personal settings.

Answer: A


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