Pass the Cisco CCNP Collaboration 300-815 Questions and answers with CertsForce

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Viewing questions 11-20 out of questions
Questions # 11:

Which two types of distribution algorithm are within a line group? (Choose two.)

Options:

A.

random


B.

circular


C.

highest preference


D.

top down


E.

bottom up


Expert Solution
Questions # 12:

Calls to a particular extension are not routing to voicemail. The user reaches the voicemail system from the handset by pressing the Messages button Which configuration parameter causes this problem?

Options:

A.

The voicemail pilot number for call forwarding is missing from the ephone-dn


B.

The voicemail pilot number is missing from the call handling on Cisco Unity Express


C.

The voicemail pilot number is missing from the telephony service configuration on Cisco UCME


D.

The voicemail pilot number for call forwarding is missing from the ephone


Expert Solution
Questions # 13:

Question # 13

Refer to the exhibit. An administrator configured Device Mobility but is receiving reports that local calls are failing when a user takes their device from the RTP location to the Charlotte location. The administrator confirmed that the correct subnet is configured under the Device Mobility info page. In addition, the roaming device pool has the correct Device Mobility calling search space selected. Which configuration change resolves the issue?

Options:

A.

Join across lines is not supported with Device Mobility and must be disabled.


B.

The network locale must be changed from none to the Charlotte locale.


C.

The physical location must be updated from none to the appropriate location.


D.

The device must be added to the Device Mobility group.


Expert Solution
Questions # 14:

You see the voice register pool 1 command in your Cisco Unified Communications Manager Express configuration. Which configuration is occurring in this section?

Options:

A.

configuration for a single SIP phone


B.

configuration items common for all SIP phones


C.

configuration for a pool of SIP phones (similar to device pool on Cisco Unified Communications Manager)


D.

configuration for SIP registrar service


Expert Solution
Questions # 15:

Refer to the exhibit.

Question # 15

An engineer is troubleshooting an issue with the caller not hearing a PSTN announcement before the SIP call has completed setup. How must the engineer resolve this issue using the reliable provisional response of the SIP?

Options:

A.

voice service voip sip send 180 sdp


B.

voice service voip sip rehxx require 100rel


C.

sip-ua

disable-early-media 180


D.

voice service voip sip no reMxx


Expert Solution
Questions # 16:

Users are reporting that several inter-site calls are failing, and the message "not enough bandwidth" is showing on the display. Voice traffic between locations goes through corporate WAN. and Call Admission Control is enabled to limit the number of calls between sites. How is the issue solved without increasing bandwidth utilization on the WAN links?

Options:

A.

Disable Call Admission Control and let the calls use the amount of bandwidth they require.


B.

Configure Call Queuing so that the user waits until there is bandwidth available


C.

Configure AAR to reroute calls that are denied by Call Admission Control through the PSTN.


D.

Reroute all calls through the PSTN and avoid using WAN.


Expert Solution
Questions # 17:

Refer to the exhibits.

Question # 17

Regions have been configured for all major branches based on the available circuit bandwidth. Some calls from Region A endpoints to Region B endpoints are failing to connect. How is this issue resolved?

Options:

A.

Update the calling search space for affected endpoints to none.


B.

Add a media resource to transcode between available capabilities.


C.

Update all regions to 8 kbps maximum audio bitrate.


D.

Increase the number of available media termination points.


Expert Solution
Questions # 18:

When configuring hunt groups, where do you add the individual directory numbers that will be part of the group?

Options:

A.

route group


B.

line group


C.

hunt list


D.

hunt pilot


Expert Solution
Questions # 19:

For s SIP to SIP call flow, when does Cisco Unified Border Element require transcoding resources for DTMF?

Options:

A.

interworking between an OOB method and RFC2833 for flow-around calls


B.

interworking between h245-signal and rtp-nte


C.

interworking between an OOB method and RFC2833 for flow-through calls


D.

interworking between h245-alpha numeric and sip-kpml


Expert Solution
Questions # 20:

Some users report having issues dialing some external numbers when traveling to other locations within the company. The company has five locations in five cities in one country and has an egress gateway in each location for TEHO. The configuration has no specific entry stating that the roaming users are using the local gateway, but calls are going out. How is a verification of the call routing in such a specific configuration performed to further identify the problem?

Options:

A.

device mobility


B.

standard local route group


C.

local route groups


D.

TEHO


Expert Solution
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