Cisco 350-801 CLCOR Exam Questions – CCNP Collaboration Core Exam

1. Which action is required if an engineer wants to have Cisco Unified Communications Manager configuration for an MGCP gateway?

2. Which two functionalities does Cisco Expressway provide in the Cisco collaboration architecture? (Choose two.)

3. Which Cisco Unified Communications Manager service parameter should be enabled to disconnect a multiparty call when the call initiator hangs up?

4. How many DNS SRV entries can be defined in the SIP trunk destination address field in Cisco Unified Communications Manager?

5. Which description of the function of call handlers in Cisco Unity Connection is true?

6. Refer to the exhibit.

Endpoint A calls endpoint B.

What is the only audio codec that can be used for the call?

7. An engineer with ID012345678 must build an international dial plan in Cisco Unified Communications Manager.

Which action should be taken when building a variable-length route pattern?

8. Calls are being delivered to the end user in the globalized format. Where does an engineer configure the calling number into a localized format?

9. As a voice engineer, which two recommendations do you make to your company to optimize Cisco Unified Communications Manager configuration to reduce the number of toll fraud incidents? (Choose two.)

10. Why would we not include an end user’s PC device in a QoS trust boundary?

11. What is set when using CoS to mark an Ethernet frame?

12. Which command must be defined before an administrator changes the linecode value on an ISDN T1 PRI in slot 0/2 on an IOS-XE gateway?

13. A Cisco IP Phone 7841 that is registered to a Cisco Unified Communications Manager with default configuration receives a call setup message.

Which codec is negotiated when the SDP offer includes this line of text?

M=audio 498181 RTP/AVP 0 8 97

14. Refer to the exhibit.

The SDP offer/answer has been completed successfully but there is no DTMF when users press keys. What is the cause of the issue?

15. Refer to the exhibit.

An engineer verifies the configuration of an MGCP gateway. The commands are already configured.

Which command is necessary to enable MGCP?

16. Refer to the exhibit.

An engineer is troubleshooting a codec negotiation issue where both endpoints that are involved in the call support the codecs listed in the exhibit.

Which audio codec is selected if a call between two endpoints in Region 1 is placed?

17. Refer to the exhibit.

Calls to Cisco Unity Connection are failing across Cisco Unified Border Element when callers try to select a menu prompt.

Why is this happening and how is it fixed?

18. What is required for Cisco UCM to accept SIP calls with a URI in the format of “sip: [email protected]"?

19. Which open-standard protocol is the basis for the Extensible Messaging and Presence Protocol?

20. Which two steps should be taken to provision a phone after the Self-Provisioning feature was configured for end users? (Choose two.)

21. Which action is required if an engineer wants to have Cisco UCM control the configuration for an MGCP gateway?

22. Users dial a 9 before a 10-digit phone number to make an off-net call. All 11 digits are sent to the Cisco Unified Border Element before going out to the PSTN. The PSTN provider accepts only 10 digits.

Which configuration is needed on the Cisco Unified Border Element for calls to be successful?

23. An end user at a remote site is trying to initiate an Ad Hoc conference call to an end user at the main site. The conference bridge is configured to support G.711. Remote user’s phone only supports G.729. The remote end user receives an error message on the phone:” Cannot Complete Conference Call.” What is the cause of the Issue?

24. User A calls user B. The call gets connected, but the quality is bad.

What are two reasons for this issue? (Choose two.)

25. An administrator is integrating a Cisco Unity Express module to a Cisco UCME system. A test call is placed to the Cisco Unity Express pilot number, but the administrator receives a busy signal.

The dial-peer is configured as follows:

dial-peer voice 4100 voip

destination-pattern 41..

session protocol sipv2

session target ipv4:10.1.10.1

dtmf-relay sip-notify

no vad

How is this issue resolved?

26. What are two functions of Cisco Expressway in the Collaboration Edge? (Choose two.)

27. What are two differences between media flow-around and media flow-through on Cisco Unified Border Element? (Choose two,)

28. An administrator installed a Cisco Unified IP 8831 Conference Phone that is failing to register. Which two actions are taken to troubleshoot the problem? (Choose two.)

29. An administrator would like to set several Cisco Jabber configuration parameters to only apply to mobile clients (iOS and Android).

How does the administrator accomplish this with Cisco Jabber 12.9 and Cisco UCM 12.5?

30. As a voice engineer which two recommendations are made to a company to optimize Cisco UCM configuration to reduce the number of toll fraud incidents? (Choose two,)

31. Which two DNS records must be created to configure Service Discovery for on-premises Jabber? (Choose two.)

32. Which command inme MGCP gateway configuration defines the secondary Cisco UCM server?

33. An administrator with ID392522059 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?

34. A customer enters no ip domain lookup on the Cisco IOS XE gateway to suppress the interpreting of invalid commands as hostnames.

Which two commands are needed to restore DNS SRV or A record resolutions? (Choose two.)

35. A company deploys centralized Cisco UCM architecture for a hub location and two remote sites.

• The company has only one ITSP connection at the hub location, and ITSP supports only G.711 calls.

• Remote site A has a 1-Gbps fiber connection to the hub location and calls to and from remote site A use G.711 codec.

• Remote site B has a 1-T1 connection to the hub location and calls to and from remote site B use G.729 codec.

Based on the provided guidance, a Cisco voice engineer must design media resource management for the customer.

What is the method that needs to be followed?

36. Where is the default Interregion Maximum Session Bit Rate for a region configured?

37. An administrator has been asked to implement toll fraud prevention in Cisco UCM.

Which tool is used to begin this process?

38. An administrator is configuring LDAP for Cisco UCM with Active Directory integration. A customer has requested to use “ipphone instead of “telephoneNumber" as the phone number attribute. Where does the administrator specify this attribute mapping in Cisco UCM?

39. An engineer troubleshoots a Cisco Jabber login problem on a Windows PC in the corporate network. The login falls with the error message “Cannot find your services automatically.

Click advanced settings to set up manually." Which action should the engineer take first?

40. Given this H.323 gateway configuration and using Cisco best practices, how must the called party transformation pattern be configured to ensure that a proper ISDN type of number is set?

A)

B)

C)

D)

41. Which DiffServ marking is the most likely to drop packets?

42. What happens to voice packets from a Cisco 8845 IP Phone in the QoS trust boundary?

43. Which field is configured to change the caller ID information on a SIP route pattern?

44. Which two functions are provided by Cisco Expressway Series? (Choose two.)

45. What are two functions of Cisco Expressway in the Collaboration Edge? (Choose two)

46. A Cisco IP Phone 7841 that is registered to a Cisco Unified Communications Manager with default configuration receives a call setup message.

Which codec is negotiated when the SDP offer includes this line of text?

M=audio 498181 RTP/AVP 0 8 97

47. As a voice engineer, which two recommendations do you make to your company to optimize Cisco Unified Communications Manager configuration to reduce the number of toll fraud incidents? (Choose two.)

48. Refer to the exhibit.

This INVITE is sent to an endpoint that only supports G.729.

What must be done for this call to succeed?

49. How can an administrator stop Cisco Unified Communications Manager from advertising the OPUS codec for recording enabled devices?

50. Which two types of device are supported by the Bulk Administration Tool? (Choose two.)

51. How can an engineer determine location-based CAC bandwidth requirements for Cisco Unified communication Manager?

52. Which protocol is used between Cisco Jabber clients for instant messaging and presence?

53. An end used at a remote site is trying initiate an ad hoc conference call to an end user at the main site the conference bridge is configured to support G.711 remote user phone only support G.729 the remote end user receives an error message on the phone “cannot complete conference call what is the cause of the issue?

54. An administrator has been asked to implement toll fraud prevention in Cisco UCM.

Which tool is used to begin this process?

55. An engineer implements QoS in the enterprise network.

Which command can to verify the correct classification and marking on a cisco IOS switch?

56. End users report bad video quality and voice choppiness on Cisco Collaboration endpoints.

The engineer changed the device pool the users were in but did not correct the problem.

Which action should be taken to troubleshoot this issue?

57. Which two steps should be taken to provision after the Self-Provisioning feature was configured for end users?

58. On which Cisco Unified Communications Manager nodes can the TFTP service be enabled?

59. During the Cisco IP Phone registration process the TFTP download fails.

What are two reasons for this issue’? (Choose two)

60. A DTMF mismatch is occurring between an MGCP gateway registered FXS port and a Cisco Unified communications Manager SIP trunk.

Which media resource can be leveraged to interwork this mismatch?

61. A Cisco Telepresence SX80 suddenly has issues displaying main video to a display over HDMI.

Which command can you use from the SX80 admin CLI to check the video output status to the monitor?

62. A customer enters no IP domain lookup on the Cisco IOS XE gateway to suppress the interpreting of invalid commands as hostnames.

Which two commands are needed to restore DNS SRV or A record resolutions? (Choose two.)

63. How are E.164 called-party numbers normalized on a globalized call-routing environment is Cisco Unified Communications Manger?

64. CORRECT TEXT

User A Calls user. The call gets connected, but the quality is bed.

What are two reasons for this issue? (Choose two)

65. Which protocol does prime collaboration Assurance use to poll the health status of different systems in the collaboration environment?

66. What is a characteristic of video traffic that governs QoS requirements for video?

67. After an engineer runs the ntils ntp status command on the Cisco Unified Communications manager publisher, the stratum value is 16.

Which issue can the cisco Unified CM cluster experience?

68. A user forwards a corporate number to an international number.

What are two methods to prevent this forwarded call? (Choose two.)

69. Refer to the exhibit.

When a UC Administrator is troubleshooting DTMF negotiated by this SIP INVITE, which two messages should be examined next to further troubleshoot the issue? (Choose two.)

70. An administrator is designing a new Cisco UCM for a company with many departments and firm structure on their communications policies. The administrator must make sure that these communication policies are reflected in the phone system setup. Certain departments cannot be accessed directly, even if they have dedicated DID numbers. Some phones, especially public phones, must not be able to dial international numbers.

Which type of function is configured to control which device is allowed to call another device in Cisco UCM?

71. When a phone is registered over Mobile and Remote Access, where does it register?

72. Which field of a Real-Time Transport Protocol packet allows receiving devices to detect lost packets?

73. Multiple route patterns match a number.

How does Cisco Unified Communications Manager determine which pattern to use?

74. A presence redundancy group is deployed, and an engineer with ID012345678 initiates a Manager fallback.

Which statement about Cisco server Recovery Manager is true?

75. An engineer must extend the corporate phone system to mobile users connecting through the internet with their own devices. One requirement is to keep this as simple as possible for end users.

Which infrastructure element achieves these goals?

76. Why would we not include an end user’s PC device in a QoS trust boundary?

77. What is the element of Cisco collaboration infrastructure that allows Jabber clients outside of the network to register in Cisco Unified communications Manager and use its resources?

78. How is bandwidth allocated to traffic flows in a flow-based WFQ solution?

79. What is the most efficient way to configure a speed dial to number 1111 on multiple phones using the Self-Provisioning feature in Cisco UCM?

80. A remote office has a less-than-optimal WAN connection end experiences packed loss, delay, and jitter.

Which VoIP codec should be used in this situation?

81. A customer asked to integrate Unity Connection with Cisco UCM using SIP protocol.

Which two features must be enabled on SIP security profiles? (Choose two)

82. Refer to the exhibit.

Endpoint A calls endpoint B.

What is the only audio codec that can be used for the call?

83. An employee of company ABC just quit. The IT administrator deleted the employee’s userid from the active directory at 10 a m. on March 4th The nightly sync occurs at 10 p.m daily. The IT administrator wants to troubleshoot and find a way to delete the userid as soon as possible.

How is this issue resolved?

84. Which user group is targeted by MRA services?

85. Which action prevent toll fraud in Cisco Unified Communications Manager?

86. An engineer is designing a load balancing solution for two Cisco Unified Border routers. The first router (cube1.abc.com) takes 60% of the calls and the second router (cute2.abc.com) takes 40% of the calls, Assume all DNS A records have been created.

Which two SRV records are needed for a load balanced solution? (Choose two.)

87. Which description of the Mobile and Remote Access feature is true?

88. Which DHCP option must be set up for new phones to obtain the TFTP server IP address?

89. Which configuration tells a switch port 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)

B)

C)

D)

90. What is set when using CoS to mark an Ethernet frame?

91. Refer to the exhibit.

Which Codec is negotiated?

92. An engineer is notified that the Cisco TelePresence MX800 that is registered in Cisco Unified communications Manager shows an empty panel, and the Touch 10 shows a corresponding icon with no action when pressed.

Where does the engineer go to remove the inactive custom panel?

93. An engineer is setting up a system with voice and video endpoints using auto-QoS policy on the switches.

Which DSCP values are expected for interactive voice and video?

94. Refer to the exhibit.

Which outgoing m-line SDP is sent to Cisco UCM after matching the appropriate dial peers via Cisco Unified Border Element?

A)

B)

C)

D)

95. An engineer is asked to implement on-net/off-net call classification in Cisco UCM.

Which two components are required to implement this configuration? (Choose two)

96. What are two differences between media flow-around and media flow-through on cisco unified Border element? (Choose two.)

97. An administrator must configure the local route group feature on cisco UCM.

Which step will enable this feature?

98. Which call routing pattern is used for phone numbers that are in the E.164 format?

99. A collaboration engineer must configure Cisco Unified Border Element to support up to five concurrent outbound calls across an Ethernet Link with a bandwidth of 160 kb to the Internet Telephony service provider.

Which set of commands allows the engineer to complete the task without compromising voice quality?

100. Which two DNS records must be created to configure Service Discovery for on-premises Jabber? (Choose two.)

101. Which two approaches are taken to implement CAC within Cisco UCM in full-mesh topology? (Choose two.)

102. AN engineer is implementing toll fraud prevention for incoming calls cluster-wide on cisco UCM.

What is the first step to configure this feature?

103. An end user at a remote site is trying to initiate an Ad Hoc conference call to an end user at the main site. The conference receives an error message on the phone: Cannot complete conference call.

What is the cause of the issue?

104. What happens to voice packets from a Cisco 8845 IP phone in the QoS trust boundary?

105. When a remote office location is set up with limited bandwidth resources, which codec carries the most voice calls?

106. Refer to the exhibit.

A customer submits this output, captured on a Cisco IOS router. Assuming that an MGCP gateway is configured with a ISDN BRI interface, which BRI changes resolve the issue?

A)

B)

C )

D )

107. Refer to the exhibit

A user takes a phone from San Francisco to New York for a short reassignment. The phone was set up to use the San Francisco device pool, and device mobility is enabled on the Cisco UCM. The user makes a call that matches a route pattern in a route list that contains the Standard Local Route Group.

To where does the call retreat?

108. When a user dials a number with a phone that is registered to the Cisco Unified Communications Manager, what is the default timeout before the number is sent?

109. Which configuration step is necessary for a Cisco SIP phone to synchronize its time with a specific source?

110. Refer to the exhibit.

You deploy Mobile and Remote Access for Jabber and discover that Jabber for Windows does not register to cisco Unified Communications Manager while outside of the office.

What is a cause of this issue?

111. On which protocol and port combination does Cisco prime collaboration receive notifications (Traps and InformRequests) from several network devices in the collaboration infrastructure for which it has requested notifications?

112. How does Cisco Unified Communications Manager perform a digit analysis on-hook versus off-hook for an outbound call from a Cisco IP phone that is registered to Cisco Unified CM?

113. What is required when deploying co-resident VMs by using Cisco UCM?

114. An administrator needs to stop the leading 9 from outbound calls on an IOS Voice Gateway and ensure that the system handles 911 emergency calls.

Which configuration is needed to accomplish this task?

A)

B)

C)

D)

115. When a 8800 series phone is registered over MRA, where does it register?

116. Which SNMP service must be activated manually on the Cisco Unified Communications Manager after installation?

117. How does traffic policing respond to violations?

118. What is a valid class included in the 8-class QoS strategy in a VoIP network?

119. How many DNS SRV entries can be defined in the SIP trunk destination address field in Cisco Unified Communications Manager?

120. Refer to the exhibit.

A Cisco UCM user with directory number 4401 dials 5507. and the call is routed to a Cisco Unified Border Element.

Which IP address will the call be sent to?

121. Where is the default for maximum session Bit Rate for a region configured?

122. Which filed is configured to change the caller ID information on a SIP route pattern?

123. When setting a new primary DNS server in the Cisco UCM CLI what is required for the change to take affect?

124. An engineer is configuring a BOT device for a Jabber user in Cisco Unified Communication Manager.

Which phone type must be selected?

125. Refer to the exhibit.

What is the result of applying these two rules to a voice translation-profile for use with an ISDT1 PRI on a Cisco Voice gateway?

126. Refer to the exhibit.

What is the result of applying these two rules to a voice translation-profile for use with an ISDT1 PRI on a Cisco Voice gateway?

127. A network administrator deleted a user from the LDAP directory of a company. The end user shows as Inactive LDAP Synchronize User in Cisco Unified Communications Manager.

Which step is next to remove this user from Cisco Unified Communications Manager?

128. A DTMS mismatch is occurring between an MGCP gateway registered FXS port and a Cisco Unified communications Manager SIP trunk.

Which media resource can be leveraged to interwork this mismatch?

129. An engineer configures Cisco Unified Communications Manager to prevent toll fraud. At which two point does the engineer block the pattern in Cisco Unified CM to complete this task? (Choose two.)

130. How can an administrator stop Cisco Unified Communications Manager from advertising the OPUS codec for recording enabled devices?

131. Refer to the exhibit.

You deploy Mobile and Remote Access for Jabber and discover that Jabber for Windows does not register to cisco Unified Communications Manager while outside of the office.

What is a cause of this issue?

132. How does an administrator make Cisco IP phone display the lest 10 digits of the calling number when the call is in the connected state, and also display the calling number in the E.164 format within call history on the phone?

133. Why would we not include an end user’s PC device in a QoS trust boundary?

134. Which description of the function of call handlers in Cisco Unity Connection is true?

135. A presence redundancy group is deployed, and an engineer with ID012345678 initiates a Manager fallback.

Which statement about Cisco server Recovery Manager is true?

136. Which Cisco Unified communications manager configuration is required for SIP MWI integration?

137. Which task is required when configuring self-provisioning for an end user in Cisco UCM?

138. Which version is used to provide encryption for SNMP management traffic in collaboration deployments?

139. Refer to the exhibit.

This INVITE is sent to an endpoint that only supports G.729. what must be done for this call to succeed?

140. Which two functions are provided by Cisco Expressway series? (Choose two.)

141. Which recommendation is the best practice for marking video and voice media in a cisco

Unified Communications network?

A. Voice Cos 6 (IP Precedence 4, PHB AF41, or DSCP 24)

Video Cos 5 (IP Precedence 4, PHB EF, or DSCP 34)

B. Voice Cos 5 (IP Precedence 5, PHB EF, or DSCP 46)

Video Cos 4 (IP Precedence 4, PHB AF41, or DSCP 34)

C. Voice Cos 5 (IP Precedence 2, PHB EF, or DSCP 48)

Video Cos 4 (IP Precedence 4, PHB AF41, or DSCP 46)

D. Voice Cos 5 (IP Precedence 6, PHB AF41, or DSCP 16)

Video Cos 4 (IP Precedence 5, PHB EF, or DSCP 32)

A. Option A

B. Option B

C. Option C

D. Option D

142. Which SNMP service must be activated manually on the Cisco Unified Communications Manager after installation?

143. A remote office has a less-than-optimal WAN connection end experiences packed loss, delay, and jitter.

Which VoIP codec should be used in this situation?

144. End users report bad video quality and voice choppiness on Cisco Collaboration endpoints.

The engineer changed the device pool the users were in but did not correct the problem.

Which action should be taken to troubleshoot this issue?

145. What is set when using CoS to mark an Ethernet frame?

146. 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?

147. Which two approaches are taken to implement CAC within Cisco UCM in full-mesh topology? (Choose two.)

148. Which action enables Cisco MRA?

149. An engineer wants to manually deploy a Cisco Webex DX80 video endpoint to an end user.

Which type of provisioning can be configured on the endpoint?

150. An incoming off-net call to a user fails. An engineer notices that the off-net call is G.711, but the phone accepts only G.729.

Which media resource on a Cisco Unified Border Element and Cisco Unified Communications Manager must the engineer configure to Manage the engineer configure to manage the codec negotiation?

151. What is the correct statement about CUCM and Cisco IM&P backups?

152. An engineer with ID378163512 is designing a new dial plan for a customer that has offices

in several countries on four continents around the world. This client also want to integrate with a Microsoft Lync backend, Which dial plan type does the engineer recommend?

153. Refer to the exhibit.

AN engineer configures a VoIP dial peer on a Cisco gateway. which codec is used?

154. An engineer is configuring a BOT device for a Jabber user is Cisco Unified Communication Manager.

Which phone type must be selected?

155. Which type of greeting in the Call Handler configuration in Cisco Unity Connection overtimes all other greetings?

156. What is a characteristic of video traffic that governs QoS requirements for video?

157. Which user group is targeted by MRA services?

158. Which command is used in a Cisco IOS XE TDM gateway to configure the voice T1/E1 controller to provide clocking?

159. Which command in the MGCP gateway configuration defines the secondary Cisco Unified Communications Manager server?

160. A user reports transfer failures from an IP phone for calls received from a PSTN to another PSTN number.

What is a reason for these failures?

161. Refer to the exhibit.

The SDP offer/answer has been completed successfully but there is no DTMF when users press keys.

What is the cause of the issue?

162. Where is the default for maximum session Bit Rate for a region configured?

163. Refer to the exhibit.

When making a call to a MRA client, what are the combinations of protocol on each of the different sections A-B-C?

164. On which protocol and port combination does Cisco prime collaboration receive notifications (Traps and Inform Requests) from several network devices in the collaboration infrastructure for which it has requested notifications?

165. An engineer is configuring a Cisco Unified Border Element to allow the video endpoints to negotiate without the Cisco Unified Border Element interfering in the process.

What should the engineer configure on the Cisco Unified Border Element to support this process?

166. What is the maximum DNS SRV entries that should be defined in the SIP Trunk destination address field in Cisco UCM?

167. Which issue can occur if QoS is not Deployed on a Cisco Collaboration architecture across the WAN?

168. What happens to voice packets from a Cisco 8845 IP phone in the QoS trust boundary?

169. Regarding SIP integrations with Cisco Unified Communications Manager, if the Cisco Unity Connection is configured to listen for incoming IPv4 and IPv6 traffic, how should the addressing mode be set up in the Cisco Unity Connection?

170. How many DNS SRV entries can be defined in the SIP trunk destination address field in Cisco Unified Communications Manager?

171. Which two conditions must a user meet to provision a new device using the self-provisioning feature? (Choose two.)

172. A user forwards a corporate number to an international number.

What are two methods to prevent this forwarded call? (Choose two.)

173. Which description of the Mobile and Remote Access feature is true?

174. Which action is required if an engineer wants to have Cisco Unified Communications Manager configuration for an MGCP gateway?

175. DRAG DROP

According to the QoS Baseline Model, drag and drop the applications form the left onto the correct per-Hop Behaviour values on the right.