300-815 Practice Test Questions

118 Questions


CollabCorp is a global company with two clusters, emea.collab corp and apac.collab.corp. URI dialing is implemented and working in each cluster. The company configured routing between clusters to make inter-cluster calls via URI. but this is not working as expected. Which two configuration elements should be checked to resolve this issue? (Choose two.)


A.

directory URI partition


B.

SIP route pattern


C.

intercluster trunk


D.

calling search space and partition


E.

SIP trunk





B.
  

SIP route pattern



E.
  

SIP trunk



A new deployment is using MVA for a specific user on the sales team, but the user is having issues when dialing DTMF. Which DTMF method must be configured in resolve the issue?


A.

gateway


B.

out-of-band


C.

channel


D.

in-band





B.
  

out-of-band



An engineer must configure a secure SIP trunk with a remote provider, with a specific requirement to use port
5065 for inbound and otubound traffic. Which two items must be configured to complete this configuration? (Choose two.)


A.

Incoming Port in SIP Information section of the SIP Trunk configuration.


B.

Incoming Port in Security Information of the SIP Profile configuration.


C.

Destination Port in SIP Information section of the SIP Trunk configuration


D.

Incoming Port in SIP Trunk Security Profile configuration


E.

Destination Port in SIP Trunk Security Profile configuration





C.
  

Destination Port in SIP Information section of the SIP Trunk configuration



D.
  

Incoming Port in SIP Trunk Security Profile configuration



Refer to the exhibit.

Calls incoming from the provider are not working through newly set up Cisco Unified Border
Element. Provider engineers get the 404 Not Found SIP message. Incoming calls are
coming from the provider with called number “222333444” and Cisco Unified
Communications Manager is expecting the called number to be delivered as “444333222”.
The administrator already verified that the IP address of the Cisco Unified CM is set up
correctly and there are no dial peers configured other than those shown in the exhibit.
Which action must the administrator take to fix the issue?


A.

Change the destination-pattern on the outgoing dial peer to match “444333222”.


B.

Set up translation-profile on the incoming dial peer to match incoming traffic.


C.

Create specific matching for “222333444” on the incoming dial peer.


D.

Fix the voice translation-rule to match specifically number “222333444” and change it to
“444333222”.





B.
  

Set up translation-profile on the incoming dial peer to match incoming traffic.



Refer to the exhibit

For long-distance calls, users must prefix their dialed number with “91.” The translation
pattern was created to strip the 91 as the PSTN expects a 10- digit number. The PSTN
also requires the calling number to be set to 9195551234. However, the service provider
has said calls with a different calling number are being received. How is this issue
resolved?


A.

Change the partition of the translation pattern from none to pstn_pt.


B.

Enable Force Authorization Code on the route pattern.


C.

Disable Use Calling Party's External Phone Number Mask on the route pattern.


D.

Enable Use Calling Party's External Phone Number Mask on the translation pattern





C.
  

Disable Use Calling Party's External Phone Number Mask on the route pattern.



An administrator sees the voice register pool 1 command in a Cisco UCME configuration. Which configuration is occurring in this section?


A.

configuration for a pool of SIP phones (similar to device pool on Cisco UCM)


B.

configuration for a single SIP phone


C.

configuration for SIP registrar service


D.

configuration items common for all SIP phones





B.
  

configuration for a single SIP phone



A customer has multisite deployments with a globalized dial plan. The customer wants to route PSTN calls via the gateway assigned to each site. Which two actions will fulfill the requirement? (Choose two.)


A.

Create one route group for each site and one global route list for PSTN calls that point to the local route group.


B.

Create a route group which has all the gateways and associate it to the device pool of every site.


C.

Create one global route list for PSTN calls that points to one global PSTN route group.


D.

Create a hunt group and assign it to each side route pattern


E.

Assign one route group as a local route group in the device pool of the corresponding site.





A.
  

Create one route group for each site and one global route list for PSTN calls that point to the local route group.



E.
  

Assign one route group as a local route group in the device pool of the corresponding site.



When locations-based Call Admission Control denies the call, which two masks can AAR apply when routing the call through the PSTN? (Choose two.)


A.

AAR destination mask


B.

called party transform mask


C.

external phone number mask


D.

+E.164 alternate number mask


E.

enterrise alternate number mask





A.
  

AAR destination mask



C.
  

external phone number mask



Reference:
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/srnd/collab10/collab10/dialpla
n.html

An administrator is asked to configure egress call routing by applying globalization and localization on Cisco UCM. How should this be accomplished?


A.

Localize the calling and called numbers to PSTN format and globalize the calling and called numbers in the gateway.


B.

Globalize the calling and called numbers to PSTN format and localize the calling number in the gateway.


C.

Localize the calling and called numbers to E. 164 format and globalize the called number in the gateway.


D.

Globalize the calling and called numbers to E. 164 format and localize the called number in the gateway.





D.
  

Globalize the calling and called numbers to E. 164 format and localize the called number in the gateway.



Cisco UCM has 100,000 entries in the database learned through the ILS Service.
Parameter ILS Max Number of Learned Objects in Database value is set to 100,000.
What will happen to learned data when the service parameter value is reduced to 50,000?


A.

Cisco UCM does not write additional ILS learned objects to the database and will delete the first 50,000 entries learned to keep it to the service parameter value.


B.

Cisco UCM does not write additional ILS learned objects to the database and will delete the last 50,000 entries learned to keep it to the service parameter value.


C.

Cisco UCM does not write additional ILS learned objects to the database and keeps the existing database entries.


D.

Cisco UCM will overwrite an entry for newly learned data and keep the parameter value at 100,000.





C.
  

Cisco UCM does not write additional ILS learned objects to the database and keeps the existing database entries.



Refer to the exhibit.

The Cisco Unified Border Element receives an INVITE matching inbound dial peer 5002.
The outbound dial peer supports only iLBC. and a Local Transcoding Interface is allocated.
Based on the configuration and SDP from the INVITE message, which codec is chosen by
Cisco Unified Border Element for the inbound call leg?


A.

G.711 A-law


B.

G.711 U-law


C.

G.729r8


D.

G.729br8





C.
  

G.729r8



A customer is using a SIP trunk to route calls to ITSP to decrease the possibility of
downtime, the customer invested in a failover device How does the customer ensure reachability to ITSP, so that if one device on ITSP fails, the calls will be routed to another device?


A.

Enable transmit security status on the SIP security profile


B.

Enable ANAT on the SIP profile.


C.

Monitor the link using network management toots, and if it fails, manually change the routing to another working device.


D.

Enable SIP Option Ping on the SIP profile.





D.
  

Enable SIP Option Ping on the SIP profile.




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