400-051 Latest Exam (Aug 2018)

[Free] 2018(Aug) Ensurepass Cisco 400-051 Dumps with VCE and PDF 21-30

August 9, 2018

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CCIE Collaboration (v1.1)

Question No: 21 – (Topic 1)

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

  1. Temporarily Unavailable

  2. Version not supported

  3. Bad request

  4. Forbidden

  5. Server Timeout

  6. Service Unavailable

Answer: B,E,F

Question No: 22 – (Topic 1)

Refer to the exhibit.

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A collaboration engineer is troubleshooting a cluster that has been configured to use RSVP. The calls are being rejected and the caller receives a busy tone. What is the root cause of this problem?

  1. The RSVP Agents are only using an Ipv6 address.

  2. IP Addressing mode preference for signaling is set to use System Default.

  3. RSVP relationship between Main and Remote is set to Mandatory

  4. IP Addressing Mode is set to use Ipv4 and Ipv6

Answer: A

Question No: 23 – (Topic 1)

Refer to the exhibit.

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A collaboration engineer configures Cisco Unified CM location using G.711 and iLBC for each site. The bandwidth for each link is shown. Which two options represent the maximum concurrent number of calls supported from Grand Junction to Casper for each Codec? (Choose two)

  1. 20 G.711 calls

  2. 18 G.711 calls

  3. 36 iLBC calls

  4. 42 iLBC calls

  5. 11 G.711 calls

  6. 51 iLBC calls

Answer: C,E

Question No: 24 – (Topic 1)

Which definition is included in a Cisco UC on UCS TRC?

  1. storage arrays such as those from EMC or NetApp, if applicable

  2. configuration of virtual-to-physical network interface mapping

  3. step-by-step procedures for hardware BIOS, firmware, drivers, and RAID setup

  4. server model and local components (CPU, RAM, adapters, local storage) at the part number level

  5. configuration settings and patch recommendations for VMware software

Answer: D

Question No: 25 – (Topic 1)

Refer to the exhibit.

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A isco collaboration engineer discovers that an instance of IOS image termination point (MTP) could not maintain stable registration with CUCM.

Callmanager traces are shown in the exhibit. What is the reason for the flapping


  1. The CCM version on IOS configuration does not match the CUCM version.

  2. The IOS MTP is experiencing high CPU and is missing its keep-alives.

  3. A Firewall is blocking port 2000 intermittently between IOS Device and CUCM.

  4. Another IOS Media device is attempting to register with the same name.

Answer: D

Question No: 26 – (Topic 1)

Which two power saving parameters are available on a Cisco 9971 IP Phone only when it is connected to a Cisco switch with the EnergyWise feature enabled? (Choose two)

  1. Enable Power Save Plus

  2. Power Negotiation

  3. Phone On Time

  4. Display on Time

  5. LLDP Power Priority

  6. Day Display Not Active

Answer: A,C

Question No: 27 – (Topic 1)

A Cisco Unified CM cluster is being set up for call control discover using the service advertising framework. An engineer discovers that patterns are not being learned by the cluster. Which two items must be checked in an attempt to resolve the issue? (Choose two)

  1. The CCD block patterns are not preventing remote patterns from being entered into the local cache.

  2. The hostedDN group on the cluster matches the patterns that should be learned.

  3. The CCD advertising service is activated in Cisco unified CM serviceability.

  4. A CCD route partition has been assigned for learned patterns.

  5. The CCD requesting service is activated in Cisco unified CM serviceability.

  6. The Sip trunk is enabled for call control discover.

Answer: A,F

Question No: 28 – (Topic 1)

A SIP carried delivers DIDs to a Cisco Unified Border Element in the form of

155567810XX, where the last two digits could be anything from 00 to 99. To match the internal dial plan, that number must be changed to 6785XXX, where the last two digits should be retained. Which two translation profiles create the required outcome? (Choose two)

A. rule 1 /555\(.*\).*\(.*\)/ /\150\2/

B. rule 1 / 1555\(…\).\(…\)$/ /\15\2/

C. rule 1 /^\ 1555\(678\)10\(..\)$/ /\150\2/

D. rule 1 /^15 678\(… .\)/678\1/

E. rule 1 /.15 678?10?\(..\)/ /67850\1/

Answer: C,E

Question No: 29 – (Topic 1)

Refer to the exhibit.

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A jabber user reports that desktop mode does not work. Connection status shows the following message: “Connection error. Ensure the server information in the phone services tab on the option window is correct. Contact your system administrator for assistance.”

Which two actions will resolve the problem? (Choose two)

  1. Change LDAP port from 389 to 636 in LDAP directory configuration.

  2. Restart DirSync service under unified serviceability.

  3. Change LDAP port from 389 to 443 in LDAP director configuration.

  4. Change LDAP port from 389 to 3268 in LDAP director configuration.

  5. Restart CTI manager service under unified serviceability.

  6. Restart TFTP service under Unified serviceability

Answer: D,E

Question No: 30 – (Topic 1)

Refer to the exhibit.

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Which option describes the security encryption status of this active call on a Cisco IP phone?

  1. unencrypted call signaling and media

  2. encrypted call signaling but unencrypted call media

  3. encrypted call media but unencrypted call signaling

  4. encrypted call signaling and media

  5. Not enough information provided to answer this question.

Answer: D

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