Implementing Cisco Collaboration Core Technologies (350-801 CLCOR) v2.0 Questions and Answers
What are two reasons that AF41 is marked for the audio and video channels of a video call? (Choose two.)
Refer to the exhibit. Unanswered calls do not reach the voicemail associated with the phones Instead, callers receive the default greeting Which action fixes the configuration?
An administrator must assign the Standard COM Super Users access control group to one of their end users Where in the Cisco UCM Administration webpage is this accomplished?
An engineer roust deploy the Cisco Wet*x app to a Windows Virtual Desktop Infrastructure environment that has a roaming database named spark roaming_store stored In a user ' s AppData\Roaming directory, Which two command line arguments must be used when running the installer? (Choose two.)
Which two features does Mobile and Remote Access support in a Cisco collaboration solution? (Choose two.)
What are two Cisco UCM location bandwidths that are deducted when G 729 and G.711 codecs are used? (Choose two.)
Which port in customer deployment provides connectivity to cloud-connected UC services?
Which method does Cisco suggest to classify voice media when using voice applications like Webex App?
Refer to the exhibit A collaboration engineer Inspects a packet flew between an IP phone and Cisco UCM by using Wireshark The IP phone that uses IP address 10.192 33.20 cannot register to Cisco UCM that has IP address 10 192 33 60 What is the cause of the issue?
Refer to the exhibit. A collaboration engineer adds a redundant NTP server to an existing Cisco Collaboration solution On the Cisco UCM OS Administration page, the new NTP server shows as " Not Accessible " Which action resolves this issue?
An engineer roust configure DTMF relay on a Cisco Unified Border Element by using RFC2833 as the preferred relay mechanism and KPML as the
next preferred relay mechanism. The engineer logs in to the CUBE and enters the dial-peer configuration level. Which command should be run at
dial-peer configuration level?
A global cybersecurity firm has a significant on-premises infrastructure, including several Cisco Unified Border Elements acting as local gateways for PSTN connectivity in various regional offices Which requirement is true when configuring a certificate-based trunk in Webex Calling?
Refer to the exhibit.
What causes the PRI issue?
Refer to the exhibit. An administrator must replace the T1 card with an E1 card. What is the correct configuration if the administrator was asked to configure 12 time slots?
Options:
A company has an excessive number of call transfers to local and long-distance PSTN from Cisco Unity Connection voicemail. Which action in the Cisco Unity Connection restriction table resolves this issue?
A Webex Calling customer recently dosed a small branch office and is planning to delete that location from their organization Which condition must be met before a location that contains users or workspaces configured for Webex Calling can be deleted?
Which Cisco unity Connection handler plays a greeting at announces the option to dial a user extension by default?
What is a benefit of Easy/QoS?
An administrator works with an ISDN PRI that is connected to a third-party PBX. The ISDN link does not come up. and the administrator finds that the third-party PBX uses the OSIG signaling method. Which command enables the Cisco IOS Gateway to use QSIG signaling on the ISDN link?
Refer to the exhibit.
An engineer must modify the existing QoS policy-map statement to implement LLQ for voice traffic. Which change must the engineer make in the configuration?
An administrator installs a new Cisco TelePresence video endpoint and receives this error: " AOR is not permitted by Allow/Deny list. Which action should be taken to resolve this problem?
What is the purpose of bandwidth management when designing a Cisco collaboration solution?
A customer has Cisco Webex Messaging implemented and wants to disable Animated GIFs to meet compliance What is needed to accomplish the task?
Refer to the exhibit An engineer is troubleshooting issues with hairpin calls on a Cisco Unified Border Element gateway Which command remediates the issue with the least impact?
A network administrator with ID0123456789 has determined that a WAN link between two Cisco UCM clusters supports only 1 Mbps of bandwidth for voice traffic.
How many calls does this link support if G.711 as the audio codec is used?
A remote office has a less-than-optimal WAN connection and experiences packet loss, delay and jitter. Which VoIP codec is used in this situation?
Refer to exhibit.
A company recently deployed CISCO Jabber Users log in to Jabber by using their email address in a domain named
company com. The users report that they cannot register their telephony services when working from unless they use a VPN. An
engineer runs DNS lookup tool in Cisco Expressway-C to troubleshoot tie What IS me cause of the issue?
Refer to t he exhibit. An engineer received a ticket that a user cannot place calls to the free numbers with lhe 800 prefix The user ' s extension Is +14125551212 The user reports that when they finish dialing, the call just abruptly ends Which two actions resolve the issue? (Choose two.)
An administrator configures international calling on a Cisco UCM cluster and wants to minimize the number of route patterns that are needed. Which route pattern enables the administrator to match variable-length numbers?
An administrator has been asked to implement toll fraud prevention in Cisco UCM Which tool is used to begin this process?
What is the traffic classification for voice and video conferencing?
An engineer is deploying Webex app on Microsoft Windows computers. The engineer wants to ensure that the end users do not receive pop-IQ dialogues % ' hen they start the application ' Much two actions ensure the end users are not promted to accept the end-user license (Choose two )
What is required when deploying co-resident VMs by using Cisco UCM?
A user reports that when receiving an inbound call on their IP Phone from the PSTN they are unable to transfer this call to another PSTN number What is the reason for this failure?
What must be modified or the administration page In Cisco UCM when designing layered security?
Refer to the exhibit. Cisco Unified element is attempting to establish a call with Subcribers1, but the call fails. Cisco Unified Border Element then retries the same call with Subcribers2, and the call proceeds normally.
Which action resolves the issue?
A customer is deploying a SIP IOS gateway for a customer who requires that in-band DTMF relay is first priority and out-of-band DTMF relay is second priority. Which 10$ entry sets the required priority?
An administrator must ensure that all participants entering a Webex Meeting are held in a lobby until the host explicitly admits them Which setting must the administrator configure for the meeting or site*?
Which two DNS records must be created to configure Service Discovery for on-premises Jabber? (Choose two.)
Which description of the function of call handlers in Cisco Unity Connection is true?
During the Cisco IP Phone registration process the TFTP download fails. What are two reasons for this issue? (Choose two)
Drag and drop the three primary services Included in the Cisco Webex Suite onto the corresponding targets on the right Not at options are used
Refer to the exhibit An engineer is troubleshooting a Cisco Unified Border Element gateway where outbound calls are being rejected by the service provider. Which SIP profile resolves the issue?
What are two characteristics of jitter in voice and video over IP communications? (Choose two.)
Where in Cisco UCM are codec negotiations configured for endpoints?
An engineer configures Class-Based Weighted Fair Queuing, but must still configure Low Latency Queuing to prioritize voice audio traffic and guarantee 5 Mbps of bandwidth. Which Cisco IOS command must be run in the voice class map?
Refer to the exhibit.
What is the reason for this call failure?
Due to service provider restriction. Cisco UCM cannot send video in the SDR Which two options on Cisco UCM are configured to suppress video in the SDP in outgoing invites? (Choose two.)
A user forwards a corporate number to an international number. What are two methods to prevent this forwarded call? (Choose two.)
A customer wants to conduct B2B video calls with a partner using on-premises conferencing solution. Which two devices are needed to facilitate this request?
An administrator must implement a new Cisco Unity Connection cluster integrated with LDAP for users and SIP with Cisco UCM. Assuming a phone system and LDAP directory has been configured, how must the administrator add a new user mailbox with message waiting indication functionality to this setup?
What happens to voice packets from a Cisco 8845 IP phone in the QoS trust boundary?
Which DSCP value and PHB equivalent are the default for audio calls?
When configure Cisco UCM,which configuration enables phones to automatically reregister to a Cisco UCM publisher ' when the connection to the subscriber is lost?
An engineer must create a route pattern for a SIP trunk with the pattern named Unity_Con_SIP_Trunk and a voicemail pilot number 8000/ < None > in Cisco Unity Connection. Which value must the engineer enter for the Gateway/Route List field?
An administrator must implement toll fraud prevention on Cisco UCM using these parameters:
• Enable Forced Authorization Code 112211.
• Set an authorization level of 3 for the route pattern 8005551212.
• Require no access code to dial 10-digit numbers.
How must the route pattern be implemented?
After an administrator installs the Cisco jabber Client, it fails to register with the cisco UCM server. Which two actions should be taken to troubleshoot this problem? (Choose two.)
An administrator configures the voicemail feature in a Cisco collaboration deployment. The user mailboxes must be configured when the Cisco Unity Connection server is configured. Which action accomplishes this task?
Which TCP port is used by default for SIP OAuth on a Cisco UCM server when using Mobile and Remote Access?
Which two features of Cisco Prime Collaboration Assurance require advanced licensing? (Choose two.)
A Webe x Calling administrator is setting up calling for their branch office location and will be using LGW trunk for their on-premises PSTN service Why is it required to have a main number assigned to a location with trunks or extension-only entities?
Which behavior occurs when Cisco UCM has a CallManager group that consists of two subscribers?
A SIP phone has been configured in the system with MAC address 0030.96D2.D5CB. The phone retrieves the configuration file from the Cisco UCM. Which naming format is the file that is downloaded?
Refer to the exhibit. An engineer configures ISDN on a voice gateway. The provider confirms that the PRI is configured with 10 channels the engineer ordered and is working from the provider side, but the engineer cannot get a B-channel to carry voice. The rest of the configuration for the serial interface and voice network is functioning correctly. Which actions must be taken to carry voice?
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. The 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?
For Webex Calling, how are outbound transfers and forwards restricted for a particular call type?
Which Webex Calling dial plan settings restrict a user from placing a particular outbound call type?
Which DSCP value must be selected to mark video traffic between two Cisco 8845 phones?
Which two types of trunks can be used when configuring a hybrid Local Gateway for Cisco Webex Calling? (Choose Two.)
A manager creates an ad hoc conference with 10 external participants. After the meeting ends and the manager disconnects, the manager discovers that the meeting remained active and
eight paritictpants conbnued the discussion. The manager wants to prevent external participants from keeping a conference active. Which service parameter must be configured In CISCO CICM?
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?
An administrator needs to create a partial PRI consisting of the first seven timeslots available. Which configuration snippet configures the ISDN E1 PRI for this task?
Options:
An engineer configures local route group names to simplify a dial plan. Where does the engineer set the route group according to the local route group names that are configured?
When designing the capacity for a Cisco UCM 12.x cluster, an engineer must decide which VMware template will be used for each node. What is the lowest number of users supported in a template and the highest number of users in a template?
What is set when using COS to mark an Ethernet frame?
What describes the outcome when the trust boundary is defined at the Cisco IP phone?
Which DSCP value must be used when configuring QoS for call signaling?
Which issue can occur if QoS is not deployed on a Cisco Collaboration architecture across the WAN?
A company hosts a conference call with no local users. How does the administrator stop the conference from continuing?
What happens when a Cisco IP phone loses connectivity to the duster during an active call?
What is the primary function of operating modes in Webex Calling?
An engineer must implement toll fraud prevention in Cisco LJCM. The engineer creates several new partitions and assigns them to directory numbers and patterns- mat must be created next to accomplish this task?
An engineer must deploy the Cisco Webex app to a shared Windows Virtual Desktop Infrastructure environment in the C:\Program Files folder. Which command line argument must be run when running the installer?
A solutions architect is designing a Cisco UCM solution for a large enterprise consisting of hub and spoke clusters as well as global dial plan catalog. Which Cisco UCM service must be activated?
An engineer needs to integrate Cisco IJCM with an LDAP server to pull user data from LDAP into Cisco IJCM, The following configurations were already performed in Cisco UCM:
create an LDAP filter
Configure LDAP directory sync
Configure LDAP authentication
However, the integration fails. Which two actions must be performed in Cisco l-JCM to resolve the issue? (Choose two.)
An administrator is troubleshooting MRA registration failures and discovered that the affected endpoints have expired manufacturer-installed certificates (MICs) What must be configured to permit the end-to-end registration and media encryption without using the Certificate Authority Proxy Function?
What are two access management mechanisms in Cisco Webex Control Hub? (Choose two.)
What are the last two bits of a DS field in DiffServe Byte used for?
Which type of input is required when configuring a third-party SIP phone?
An engineer is implementing a solution on a Cisco Voice Gateway to remove unwanted digits received from the Telco as part of calling party numbers Which translation rule accomplishes the task?
An administrator uses the Cisco Unified Real-Time Monitoring Tool to investigate recent calls on a Cisco UCM cluster. The SIP trace for an on-net. direct-media call shows two 180 Ringing and two 11 BYE messages. Why are there multiples of each message type in the trace?
What is a characteristic of Cisco UCM translation patterns?
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?
A network engineer at Cisco.com has 30 video endpoints registered to Cisco UCM 12.5.x. Which type of pattern must the engineer create to allow the video endpoints to dial meet.cisco.com?
What are two QoS requirements for VoIP traffic?
Which Cisco Unified communications manager configuration is required for SIP MWI integration?
A new department administrator is overseeing only Collaboration services. Which two actions must be taken to properly delegate administrative responsibilities when assigning organization account roles in Cisco Webex Control Hub? (Choose two.)
Callers from a branch report getting busy tones intermittetly when trying to reach colleagues in other office branches during peak hours. An engineer collects Cisco
CallManager service traes to examine the situation. The traces show:
What should be fixed to resolve the issue?
Refer to the exhibit. An engineer is configuring Cisco Unity Connection to provide a voice-enabled directory to callers without a mailbox on the system as well as system users The directory handler must be accessed by dialing 2001 Calls to the pilot number 2000 should provide system users with the ability to log in Which action completes the configuration?
What an advantage of using of the SIP OAuth mode in Cisco Jabber?
Which method is used to avoid toll fraud with Cisco Unified Communications Manager calls?
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.)
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?
Options:
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?
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?
Refer to the exhibit, An outbound call is made through a Local Gateway registered to a Webex Calling organization. The inbound call to the Local Gateway
matches inbound dial-peer voice 100. Which IP address destination will the Local Gateway select as the next hop for the call based on the configuration?
Which DSCP PHB classification must be used to configure QoS for voice on a high-speed network?
A network administrator deleted a user from the LDAP directory of a company. The end user shows as Inactive LDAP Synchronized User in Cisco UCM. Which step is next to remove this user from Cisco UCM?
An engineer configures a SIP trunk for MWI between a Cisco UCM cluster and Cisco Unity Connection. The Cisco UCM cluster fails to receive the SIP notify messages. Which two SIP trunk settings resolve this issue? (Choose two.)
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.)
Refer to the exhibit. Which route pattern can the Cisco UCM administrator apply to the configuration to allow calls to " 1306.1316.1326,13*6.13#6” only?
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?
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?
Which two types of devices are included in the conditionally trusted endpoints category of Cisco UCM? (Choose two.)
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
An engineer must configure codec on a Cisco Unified Border Element to prefer the G.711 ulaw and use G.711 codec as the
next The engineer logs In to the CUBE, enters the dial.peer configuration level, and runs the voice-class codec 100 command. Which set of commands completes the configuration?
Refer to the exhibit An engineer is troubleshooting issues with outbound calls after adding a new route pattern on Cisco UCM Which tool will the engineer use to troubleshoot the issue?
An engineer is implementing LDAP synchronization on a Cisco UCM cluster to synchronize users from the OU=Engineering.DC=company.DC=com user search base and needs the LDAP Attribute for User ID to match with the telephoneNumber of each user Which action accomplishes this goal " ?
What is the purpose of a DNS CNAME record?
An organization is deploying a Cisco Unified Border Element for Webex calling. The engineer ' s voice gateway is a Cisco CSRlOOOv on version 17.x.x. How must the engineer configure G.729 codec to be the first priority for all calls, followed by GJHulaw and G.711alaw?
A)
B)
C)
D)
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?
A)
B)
C)
D)
An engineer is deploying the Webex app on a Microsoft Windows computer that has multiple user accounts. Which CLI argument allows the engineer to Install the application as a " per machine " Installation?
What will Differserv provide?
In Cisco UCM, an engineer at a company must configure a calling-party transformation that has these requirements
• A caller with an external phone number mask of 5555 must be matched
• After the mask is matched, the first seven digits of the company ' s caller ID 123555 must be added
• The final number to be sent must be the caller ID and the external phone number mask (123-555-5555). Drag and drop the values from the left onto the corresponding settings on the right.
Refer to the exhibit.
Which Codec is negotiated?
Which DiffServe PHB preserves backward compatibility with any IP precedence scheme?
An engineer wants to manually deploy a CISCO Webex DX80 Video endpoint to a remote user. Which type of provisioning is configured on the endpoint?
Which two devices are supported by the Flexible DSCP Marking and Video Promotion feature? (Choose two.)
Refer to the exhibit. An administrator configured a codec preference list with 0,122 and ILBC codecs. Which change must the administrator make in the dial-peer section of the configuration to use this list?
Which traversal client must be deployed in an enterprise network when Mobile and Remote Access is configured?
Refer to the exhibit.
An administrator is configuring a new phone on a Cisco UCM cluster and the phone failed to register. The Cisco UCM cluster is in non-secure mode. Which action resolves the issue?
What is required for Cisco UCM to accept SIP calls with a URI in the format of ' sip:2001@cucmpub.cisco.com ' ?
Refer to the exhibit A call from +1 613 555 1234 that is sent out through the Nice Gateways should result in a calling party of 001 613 555 1234 with the numbering type " international ' Which configuration accomplishes this goal?
An administrator is troubleshooting a media quality issue, such as one-way audio and/or choppy audio in a Cisco Unified Communications network that contains Cisco UCM, Cisco Voice Gateways, and Cisco Unified Border Elements Which two actions are essential to isolate and resolve the issue? (Choose two.)
Refer to the exhibit. An administrator is troubleshooting why outbound calls are failing across Cisco Unified Border Element and found that all outbound calls are matching incoming dial-peer 0 Which configuration resolves the issue?
A collaboration engineer inherits the responsibilities of another engineer. The previous engineer implemented a SIP integration between Cisco Unity Connection and Cisco UCM. Users can leave messages, but the Message Waiting Indicator is unconfigured. Which two actions must the engineer perform to enable MWI? (Choose two.)
An engineer is troubleshooting a Primary Rate Interface that fails to come up on a H.323 production voice gateway. Layer 1 and Layer 2 configurations were validated successfully Which Cisco IOS command must be run to debug the issue with the least impact on network performance?
Which service must be enabled when LDAP on cisco UCM is used?
What is the function of the Cisco Unity Connection Call Handler?
Which SNMP service must be active manually after Cisco UCM is installed?
Refer to the exhibit. When a UC Administrator is troubleshooting DTMF negotiated by this SIP INVITE, which two messages are examined next to further troubleshoot the issue? (Choose two.)
An engineer is configuring a new administrative user in Control Hub The user must only have access to activity reports and must not be allowed any other management functions The engineer already created the user (ActUser) and navigated to Control Hub > Users > ActUser > Administrator Roles Which check box must be selected next to complete the configuration?
Which Cisco Collaboration Edge architecture product allows remote endpoints to leverage corporate on-premises Cisco Unified Communications infrastructure?
An administrator must make a pattern to route calls to two different destinations john doe@company com and jane doe@company com Which type of patterns are needed in the Cisco UCM. and what must the pattern look like?
Refer to the exhibit. An engineer configures a VoIP dial peer on a Cisco gateway. Which codec is used?
When setting a new primary DNS server in the Cisco UCM CLI what is required for the change to take affect?
