| Which two conditions must a user meet to provision a new device using the Self-Provisioning feature? (Choose two.) |
| Which two functions are provided by Cisco Expressway Series? (Choose two.) |
| 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? |
| 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? |
| What are two characteristics of jitter in voice and video over IP communications? (Choose two.) |
| On a Cisco Catalyst Switch, which command is required to send CDP packets on a switch port that configures a Cisco IP phone to transmit voice traffic in 802.1Q frames, tagged with the voice VLAN ID 221? |
| An engineer is designing a load balancing solution for two Cisco Unified Border Element routers. The first router (cube1.abׁ.com) takes 60% of the calls and the second router (cube2.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.) |
| What is required for Cisco UCM to accept SIP calls with a URI in the format of sip:[email protected]? |
| An engineer encounters third-party devices that do not support Cisco Discovery Protocol. What must be configured on the network to allow device discovery? |
| Which behavior occurs when Cisco UCM has a CallManager group that consists of two subscribers? |
| How many DNS SRV entries can be defined in the SIP trunk destination address field in Cisco Unified Communications Manager? |
| What are two functions of Cisco Expressway in the Collaboration Edge? (Choose two.) |
| A remote office has a less-than-optimal WAN connection and experiences packet loss, delay, and jitter. Which VoIP codec should be used in this situation? |
| Which two types of device are supported by the Bulk Administration Tool? (Choose two.) |
| What are two differences between media flow-around and media flow-through on Cisco Unified Border Element? (Choose two.) |
| Where is the default Interregion Maximum Session Bit Rate for a region configured? |
| Which version is used to provide encryption for SNMP management traffic in collaboration deployments? |
| Which protocol does Cisco Prime Collaboration Assurance use to poll the health status of different systems in the Collaboration environment? |
| An engineer must manually provision a Cisco IP Phone 8845 using SIP. Which two fields must be configured for a successful provision? (Choose two.) |
| What are two key features of the Expressway series? (Choose two.) |
| An administrator is trying to change the default LINECODE for a voice ISDN T1 PRI. Which command makes this change? |
| An administrator recently upgraded a Cisco Webex DX80 through its web interface but discovered the next morning that the unit has received to its previous version. What must the administrator do to prevent this from happening again? |
| Due to provider requirements, outgoing calls from the Enterprise to the PSTN must start with channel 1. Which ISDN command changes the channel selection on IOS to meet this requirement? |
| A customer wants a video conference with five Cisco TelePresence IX5000 Series systems. Which media resource is necessary in the design to fully utilize the immersive functions? |
| After an engineer runs the utils ntp status command on the Cisco Unified Communications Manager publisher, the stratum value is 16. Which issue can the Cisco Unified CM cluster experience? |
| Which two protocols are proxied over an Expressway-E/C pair when a MRA login including phone services is performed? (Choose two.) |
| A collaboration engineer troubleshoots issues with a Cisco IP Phone 7800 Series. The IPv4 address of the phone is reachable via ICMP and HTTP, and the phone is registered to Cisco UCM. However, the engineer cannot reach the CLI of the phone. Which two actions in Cisco UCM resolve the issue? (Choose two.) |
| 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? |
| Which service must be enabled when LDAP on Cisco UCM is used? |
| When configuring Cisco UCM, which configuration enables phones to automatically reregister to a Cisco UCM publisher when the connection to the subscriber is lost? |
| A collaboration engineer adds a voice gateway to Cisco UCM. The engineer creates a new gateway device in Cisco UCM, selects as the device type, and selects MGCP as the protocol. What must be done next to add the gateway to the Cisco UCM database? |
| What are two features of Cisco Expressway that the customer gets if Expressway-׀¡ and Expressway-E are deployed? (Choose two.) |
| Endpoint A is attempting to call endpoint B. Endpoint A only supports G.711ulaw with a packetization rate of 20 ms, and endpoint B supports packetization rate of 30 ms for G.711ulaw. Which two media resources are allocated to normalize packetization rates through transrating? (Choose two.) |
| In the Cisco Expressway solution, which two features does Mobile and Remote Access provide? (Choose two.) |
| A presence redundancy group is deployed, and an engineer initiates a manual fallback. Which statement about Cisco Server Recovery Manager is true? |
| An administrator executes the debug isdn q931 command while debugging a failed call. After a test call is placed, the logs return a disconnect cause code of 1. What is the cause of this problem? |
| An administrator is configuring LDAP for Cisco UCM with Active Directory integration. A customer has requested to use ג€ipphoneג€ instead of ג€telephoneNumber’ as the phone number attribute. Where does the administrator specify this attribute mapping in Cisco UCM? |
| What is the validity period of the ITL Recovery certificate in Cisco UCM? |
| 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 IOS entry sets the required priority? |
| If a phone needs to register with cucm1.cisco.com, which network service assists with the phone registration process? |
| Which transport protocol does the application layer protocol SNMP use? |
| Which Cisco Unified Communications Manager service parameter should be enabled disconnect a multiparty call when the call initiator hangs up? |
| An administrator troubleshoots call flows and suspects that there are issues with the dial plan. Which tool enables a quick analysis of the dial plan and provides call flows of dialed digits? |
| 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? |
| 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? |
| 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 codec negotiation? |
| A customer wants to conduct B2B video calls with a partner using an on-premises conferencing solution. Which two devices are needed to facilitate this request? (Choose two.) |
| 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? |
| On which Cisco Unified Communications Manager nodes can the TFTP service be enabled? |
| Which type of input is required when configuring a third-party SIP phone? |
| What is a characteristic of a SIP endpoint configured in Cisco UCM with “Use Trusted Relay Point” set to “On”? |
| Which two steps are required for bulk configuration transactions on the Cisco UCM database utilizing BAT? (Choose two.) |
| 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? |
| Which datastore and protocol is used for saving back-up files within the Disaster Recovery System of Cisco UCM? |
| An engineer implements a new Cisco UCM based telephony system per these requirements: ✑ The local Ethernet bandwidth is sized based on the total bandwidth per call. ✑ A G.736 codec is used. ✑ The bit rate is 64 kbps. ✑ The codec sample interval is 10 ms. ✑ The voice payload size is 160 bytes per 20 ms. What should the size of the Ethernet bandwidth be per call? |
| Which two functionalities does Cisco Expressway provide in the Cisco Collaboration architecture? (Choose two.) |
| Which entity does Cisco UCM use DNS to resolve fully qualified domain names to an IP address? |
| To provide high-quality voice and take advantage of the full voice feature set, which two access layer switches provide support? (Choose two.) |
| An engineer deploys a Cisco Expressway-E server for a customer who wants to utilize all features on the server. Which feature does the engineer configure on the Expressway-E? |
| Where in Cisco UCM are codec negotiations configured for endpoints? |
| 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? |
| An administrator configures Cisco UCM to use UDP for SIP signaling and finds that an endpoint cannot make calls. Which action resolves this issue? |
| An engineer must extend the corporate phone system to mobile users connecting through the internet with their own devices. One requirement is to keep that as simple as possible for end users. Which infrastructure element achieves these goals? |
| Which SNMP service must be activated manually on the Cisco UCM after installation? |
| What is a software-based media resource that is provided by the Cisco IP Voice Media Streaming Application? |
| Which two actions must be taken to provision a new device using the self-provisioning? (Choose two.) |
| 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? |
| A Cisco IP Phone 7841 that is registered to a Cisco UCM with default configuration receives a call setup message. Which codec is negotiated when the SDP offer includes this line of text? m=audio 49181 RTP/AVP 0 8 97 |
| An engineer with ID0123456789 is designing a new dial plan for a customer that has offices in several countries on four continents around the world. This client also wants to integrate with a Microsoft Lync backend. Which dial plan type does the engineer recommend? |
| 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? |
| Which packet delay is the maximum supported between Cisco Unified Communications Manager nodes for clustering over WAN deployments? |
| A Cisco UCM administrator wants to enable the Self-Provisioning feature for end users. Which two prerequisites must be met first? (Choose two.) |
| Which statement about Cisco Unified Communications Manager and Cisco IM and Presence backups is true? |
| 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? |
| An administrator installed a Cisco Unified IP 8831 Conference Phone that is failing to register. Which two actions should be taken to troubleshoot the problem? (Choose two.) |
| What is a capability of Cisco Expressway? |
| 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? |
| Which task is required when configuring self-provisioning for an end user in Cisco UCM? |
| A network administrator deleted a user from the LDAP directory of a company. The end user shows as Inactive LDAP Synchronized User in Cisco Unified Communications Manager. Which step is next to remove this user from Cisco Unified Communications Manager? |
| Which two features of Cisco Prime Collaboration Assurance require advanced licensing? (Choose two.) |
| You are adding regions in Cisco Unified Communications Manager. Which codec(s) are selected when a call is placed if you set up the max audio bit rate to use 8 kbps? |
| When a remote office location is set up with limited bandwidth resources, which codec would allow the most voice calls with the limited bandwidth? |
| A collaboration engineer configures Global Dial Plan Replication for multiple Cisco UCM clusters. The local cluster acts as the hub cluster, and the remaining clusters act as spoke clusters. Which service must the engineer configure on the local cluster? |
| Which two protocols can be configured for the Cisco Unity Connection and Cisco UCM integration? (Choose two.) |
| An engineer is configuring IP telephony. The network relies on DHCP to provide TFTP server addresses to the endpoints. Policy requires the endpoints to receive two server addresses. Which DHCP option must be configured? |
| A company wants to provide remote users with access to its on-premises Cisco collaboration features. Which components are required to enable Cisco Mobile and Remote Access for the users? |
| Which configuration step is necessary for a Cisco SIP phone to synchronize its time with a specific source? |
| An engineer must configure an MGCP gateway and register it to Cisco Unified Communications Manager. Which prerequisite must be met before applying the gateway commands to enable MGCP? |
| How can an administrator stop Cisco Unified Communications Manager from advertising the OPUS codec for recording enabled devices? |
| Which issue causes slips on a PRI? |
| When setting a new primary DNS server in the Cisco UCM CLI, what is required for the change to take effect? |
| What makes Cisco Unified Border Element a better choice than a conventional Session Border Controller? |
| Which two steps should be taken to provision a phone after the Self-Provisioning feature was configured for end users? (Choose two.) |
| 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? |
| 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? |
| Due to service provider restriction, Cisco UCM cannot send video in the SDP. Which two options on Cisco UCM are configured to suppress video in the SDP in outgoing invites? (Choose two.) |
| The IP phones at a customer site do not pick an IP address from the DHCP. An engineer must temporarily disable LLDP on all ports of the switch to leave only CDP. Which two commands accomplish this task? (Choose two.) |
| When a new SIP phone is registered to Cisco Unified Communications Manager, it keeps failing and showing an ג€unprovisionedג€ error message in the phone display. Which problem is a possible cause of this issue? |
| Which action is required for a firewall configuration on a Mobile and Remote Access through Cisco Expressway deployment? |
| Which DHCP option must be set up for new phones to obtain the TFTP server IP address? |
| Which Cisco Collaboration Edge architecture product allows remote endpoints to leverage corporate on-premises Cisco Unified Communications infrastructure? |
| Which DTMF relay method configured on a SIP dial-peer will ensure that a media resource is not invoked by Unified CM for calls to UCCX IVRs? |
