300-815 実際試験問題と解答 - 模擬練習 - 受験自信を増やす

Question No : 1
When a third-party SIP Phone System is dialed inbound across a Cisco Unified Border Element, DTMF is failing. The third-party vendor accepts only out-of-band DTMF.
Which configuration should be added to the outgoing dial peer to resolve this issue?

A.dtmf-relay h245-signal
B.dtmf-relay rtp-nte
C.dtmf-relay cisco-rtp
D.dtmf-relay sip-kpml

正解:

Question No : 2
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.

正解:

Question No : 3
Refer to the exhibit.

An administrator has configured a SIP trunk between two Cisco UCM clusters. For calls that should use the trunk, the calls fail with a fast busy. The administrator checks the Cisco CallManager SDL traces and found that the cluster to which the calling device is registered never sends an INVITE to the destination cluster. The administrator also verifies that all nodes from both clusters are powered on, and the CallManager service is running.
How is this issue resolved?

A.The administrator needs to disable OPTIONS pings on the SIP trunks for both clusters.
B.The administrator must allow connectivity so that TCP connections do not fail between the nodes.
C.The administrator needs to enable OPTIONS pings on the SIP trunks for both clusters.
D.The administrator must associate the route pattern with a calling search space the device can dial.

正解:

Question No : 4
A customer routes PSTN calls to ITSP through a SIP trunk on Cisco UCM that forwards and receives calls to and from ITSP. ITSP is set to send an E.164 number when the customer's extension is four digits.
Which action should be taken to route the incoming calls to four-digit extensions?

A.Configure a voice translation rule to map the
B.164 number to four digits and assign it to the incoming dial-peer on Cisco Unified Border Element.
C.Set the Significant Digits to 4 on the SIP trunk.
D.Configure a voice translation profile to map the
E.164 number to four digits and assign it to the incoming dial-peer on Cisco Unified Border Element.
F.Set the Significant Digits to 8 on the SIP trunk.

正解:

Question No : 5
Signal number reach call phone that not answered are leaving voicemails on the cell phone rather the corporate mailbox.
Which two options will resolve this issue? (Choose two.)

A.Check the Enable Extend and Connect checkbox
B.Check the Enable Unified Mobility features checkbox
C.Decrease the T302 timer
D.Decrease the T301 timer Decrease the Answer Too Late timer

正解:

Question No : 6
Refer to the exhibit.

An engineer is troubleshooting an issue where inbound Calls are failing after they transferred. The provider reports that update is not supported, and this is causing the calls to fail.
Which command should resolve this issue?

A.no midcall-signaling passthru
B.no update-callerId
C.no contact-passig
D.rel1xx require “100rel”

正解:

Question No : 7
ABC company has decided to implement hunt groups to help distribute calls between members. In order to implement this, administrator must configure hunt list, hunt group, and line groups on Cisco UCM.
Which distribution algorithms should the administrator implement?

A.Top Down, Round Robin, Broadcast
B.Top Down, Circular, Broadcast
C.Top Down, Round Robin, Distribute
D.Sequantial, Circular, Broadcast

正解:

Question No : 8
Refer to the exhibit.

Refer to the exhibit. A standard local route group is configured for long-distance calls. Calls from building A succeed, but calls from building B fail. On the system. Each building has is own device pool. The DNA tool is used to test the configuration.
How is this issue resolved?

A.Change the partition of the route pattern
B.Add a sip trunk inside route group Standard Local Route Group.
C.Modify the route pattern to add a prefix of 91
D.Add a local route group on the device pool configuration.

正解:

Question No : 9
An engineer has two cisco UCM Clusters and wants to integrate them using ILS with TLS certificates. Cluster A (pub and 1 subscriber) will be the hub, and Cluster B (pub and 1 subscriber) will be the spoke. Both Clusters have self-signed certificates. The engineer has exchanged Publisher A and subscriber B Tomcat certificates, but the connection fails.
What is the cause of the failure?

A.The password is incorrect.
B.Cluster IDs are not unique.
C.The tomcat certificate from Cluster B must be the publisher.
D.The engineer needs to exchange the CallManager certificate.

正解:

Question No : 10
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

正解:

Question No : 11
What are two configureation features of the Client matter code setting in the route pattern configuration? (Choose two.)

A.The client Matter Code feature supports overlap sending since the Cisco UCM can determine when to prompt the user for the code.
B.Selecting the Allow Overlap Sending setting disables the Require Client Matter Code setting.
C.The Client Matter Code feature provides the option to configure Authorization Level susch as in the Forced Authorization Code.
D.Selecting the Allow Overlap Sending setting allows a user to select the Require Client Matter Code setting.

正解:

Question No : 12
An administrator is troubleshooting call failures on an H.323 gateway via the CLI.
To see signaling for media and call setup, which debug must the Administrator turn on?

A.debug
B.323 messages
C.debug
D.224 asn1
E.debug
F.246 asn 1
G.debug
H.225 media
I.debug
J.323 asn 1

正解:

Question No : 13
Refer to the exhibit.

DN 1003 was the last to ring during the most recent call.
Which hunting method ensures that DN 1005 is presented with the next call when the hunt pilot is dialed?

A.call-blast
B.parallel
C.sequential
D.peer

正解:

Question No : 14
Refer to the exhibit.

An administrator is troubleshooting a problem in which some outbound calls from an internal network to the Internet telephony service provider are not getting connected, but some others connect successfully. The firewall team found that some call attempts on port 5060 came from an unrecognized IP that has not been defined in the firewall rule.
What should the administrator configure in the Cisco Unified Border Element to fix this issue?

A.use of port 5061 for SIP secure
B.access list allowing the firewall IP
C.ip prefix-list to filter the unwanted IP address
D.bind signaling and media to the loopback interface

正解:

Question No : 15
An engineer must configure call queuing under a Hunt Pilot.
After the engineer receives the audio file that will be played to callers during queuing, which two steps should be taken to complete the configuration? (Choose two.)

A.Assign the uploaded audio file to the hunting Line Group member's "User Hold MOH Audio Source
B.Assign the uploaded audio file to the hunting Line Group member's "Network Hold MOH Audio Source".
C.Upload the audio file in "TFTP File Management” via OS Administration GUI
D.Assign the uploaded audio file to "Network Hold MOH Source & Announcements" under Hunt Pilot's Queuing section.
E.Upload the audio file in "MOH Audio File Management" via CM Administration GUI

正解:

Cisco 300-815 問題練習