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Question 1:
Which certificate does the Disaster Recovery System in Cisco UCM use to encrypt its communications?
A. Cisco Tomcat
B. CAPF
C. Cisco CallManager
D. IPsec
Correct Answer: D
Reference:
https://www.cisco.com/c/en/us/support/docs/unified-communications/unified-communications-manager-callmanager/214231-certificate-regeneration- process-for-cis.pdf
Question 2:
Which configuration tells a switch part to send Cisco Discovery Protocol packets that configure an attached Cisco IP phone to trust tagged traffic that is received from a device that is connected to the access port on the Cisco IP phone?
A. Router# configure terminal Router(config)# interface gigabitethernet 5/1 Router(config-if)# platform qos trust extend
B. Router# configure terminal Router(config)# interface gigabitethernet 5/1 Router(config-if)# platform qos trust extend cos 3
C. Router# configure terminal Router(config)# interface gigabitethernet 5/1 Router(config-if)# platform qos trust extend cos 5
D. Router# configure terminal Router(config)# interface gigabitethernet 5/1 Router(config-if)# platform qos extend trust
Correct Answer: A
Question 3:
Which behavior occurs when Cisco UCM has a CallManager group that consists of two subscribers?
A. Endpoints attempt to register with both subscribers in a load-balanced method.
B. Endpoints attempt to register with the bottom subscriber in the list.
C. Endpoints attempt to register with the top subscriber in the list.
D. If a subscriber is rebooted, endpoints deregister until the rebooted system is back in service.
Correct Answer: C
Question 4:
Where is urgent priority enabled to bypass the T302 timer?
A. route partition
B. CTI port
C. directory number
D. transformation pattern
Correct Answer: C
Urgent priority is enabled on the directory number configuration page. This allows the call to be routed at once to the fully qualified DN without any necessity to wait for inter-digit-timeout. If the Urgent Priority checkbox is disabled and you
have overlap patterns configured, then CUCM waits for the user to dial further digits.
The other options are incorrect because:
Route partitions are used to group route patterns and route lists. Transformation patterns are used to convert dialed digits into a different format. CTI ports are used to connect Cisco Unified Communications Manager to third- party
applications.
https://www.cisco.com/c/en/us/support/docs/unified-communications/unified-communications-manager-callmanager/200477-Urgent-Priority-Configuration-on- Directo.html
Question 5:
Configuration of DNS is required to achieve a fully functional Cisco UCM system Cisco UCM uses DNS to resolve fully qualified domain names to IP addresses for which destinations?
A. Application server name
B. Primary TFTP Server for option 150
C. Cisco Unified Communications Manager Name
D. SIP trunk
Correct Answer: D
https://community.cisco.com/t5/ip-telephony-and-phones/2-part-question-regarding-dns-on-cucm/td-p/2256179
Unified CM can use DNS to:
1.
Provide simplified system management
2.
Resolve fully qualified domain names to IP addresses for trunk destinations
3.
Resolve fully qualified domain names to IP addresses for SIP route patterns based on domain name
Question 6:
Which description of the Mobile and Remote Access feature is true?
A. Collaboration Edge feature that enables remote individuals to perform international calls from Jabber with a VPN connection.
B. Collaboration Edge feature that enables remote individuals to access all enterprise collaboration services using a PC within the corporate environment.
C. Collaboration Edge feature that enables remote individuals to access enterprise collaboration services via Jabber without the use of a VPN connection.
D. Collaboration Edge feature that enables remote individuals to access enterprise collaboration services via Jabber with the use of a VPN connection.
Correct Answer: C
Question 7:
What is the difference between Cisco Unified Border Element and a conventional Session Border Controller?
A. SIP security
B. DTMF interworking
C. Voice policy
D. Address hiding
Correct Answer: C
Question 8:
Refer to the exhibit.
Given this “debug isdn q921” output, what is the problem with the PRI?
A. Layer 1 is down on the controller.
B. PRI does not have an IP address configured on the interface.
C. Nothing, the PRI is sending keepalives.
D. Layer 2 is down on the controller.
Correct Answer: D
Question 9:
An administrator is developing an 8-class QoS baseline model. The CS3 standards-based marking recommendation is used for which type of class?
A. Scavenger
B. best effort
C. voice
D. call signaling
Correct Answer: A
Question 10:
A customer has Cisco Unity Connections that is integrated with LDAP. As a Unity Connection administrator, you have received a request to change the first name for VM user. Where must the change be performed?
A. Cisco Unity Connection
B. Cisco Unified Communications Manager end user
C. Active Directory
D. Cisco IM and Presence
Correct Answer: C
Question 11:
Users want their mobile phones to be able to access their cisco unity connection mailboxes with only having to enter their voicemail pin at the login prompt calling pilot number where should an engineer configure this feature?
A. message settings
B. greetings
C. alternate extensions
D. transfer rules
Correct Answer: C
Question 12:
Refer to the exhibit.
An engineer is troubleshooting this video conference issue:
1.
A video call between a Cisco 9971 in Region1 and another Cisco 9971 in Region1 works.
2.
As soon as the Cisco 9971 in Region1 conferences in a Cisco 8945 in Region2, the Region1 endpoint cannot see the Region2 endpoint video. What is the cause of this issue?
A. Cisco 8945 does not have a camera connected.
B. Maximum Audio Bit Rate must be increased.
C. Maximum Session Bit Rate for Video Calls is too low.
D. Maximum Session Bit Rate for Immersive Video Calls is too low.
Correct Answer: C
Question 13:
An administrator with ID392116981 is receiving complaints of pixilation smearing, and pulsing of video calls between two offices that are connected by a WAN. Assuming that QoS is implemented on the WAN connection, which classification is used to mark the video traffic, according to the Cisco QoS baseline?
A. AF31
B. CS3
C. EF
D. AF41
Correct Answer: D
https://www.cisco.com/c/en/us/support/docs/quality-of-service-qos/qos-video/212134-Video-Quality-of-Service-QOS-Tutorial.html
Question 14:
Refer to the exhibit.
A customer wants the SIP 200 OK shown to advertise codecs in the following order:
1.
G.729
2.
G.711u
3.
G.711a
4.
G.723
After correcting the codec preferences. What should the audio payload show in the SIP Traces?
A. m=audio 0 RTP/AVP 0 8 18 4 15
B. m=audio 0 RTP/AVP 4 0 8 18 15
C. m=audio 0 RTP/AVP 0 18 8 4 15
D. m=audio 0 RTP/AVP 18 0 8 4 15
Correct Answer: D
You could probably get thru the test just knowing the payload IDs for G.711u being 0 and G.729 being 18.
G.729 = 18 G.711u= 0 G.711a = 8
G.723 = 4
G.728 = 15
https://datatracker.ietf.org/doc/html/rfc3551#page-32
Question 15:
In an eleven-class queueing model following Realtime. Best effort, and scavenger queuing rules. What recommended percentage of bandwidth must be allocated for interactive video?
A. 10%
B. 12%
C. 15%
D. 20%
Correct Answer: C
Reference: https://www.ciscopress.com/articles/article.asp?p=357102andseqNum=7#:~:text=If%20Scavenger%20and%20Bulk%20traffic,illustrated%20in%20Figure%2012%2D10