Cisco Implementing Cisco Collaboration Core Technologies (CLCOR, 350-801, v2.0 blueprint, CCNP Collaboration) (CLCOR) (CLCOR) — Questions 151–225

You are troubleshooting a scenario where video quality is degrading during periods of high data utilization. You identify that video traffic is being dropped in the network. What is the most likely cause if you are using CBWFQ?

You want to ensure that a specific device pool always uses a G.729 codec for inter-site calls. What is the most effective approach?

When troubleshooting Webex Calling, which THREE factors are critical for maintaining call quality over a hybrid network?

You are integrating an external voicemail system with CUCM. Which object is used to define the dialable number that users call to reach their voicemail box?

Which dashboard in Control Hub provides insights into the quality and usage of hybrid services?

A Cisco IOS XE gateway is failing to route calls because the dial-peer is not matching the incoming call. Which command helps you identify the dial-peer that matched the incoming call?

You are configuring QoS for a Cisco Unified Communications Manager (CUCM) deployment. You need to ensure that audio media traffic between endpoints is marked correctly. Which DSCP value should be assigned to RTP audio traffic according to the Cisco SRND best practices?

What is the primary function of a 'Class Map' in a Cisco IOS QoS configuration?

Which service must be running for a Cisco IP Phone to download its configuration file via TFTP?

You need to implement redundancy for a remote site using Survivable Remote Site Telephony (SRST). Which parameter in the Device Pool ensures that the phones fail over to the local router during a CUCM WAN outage?

Which object acts as the primary container for a specific set of users in CUCM?

Which field in a Route Pattern determines how CUCM processes a call when a user dials a number that matches the pattern?

An administrator is troubleshooting a failed Hybrid Calendar setup. The 'Connector' shows as 'Down' in Control Hub. What is the most likely reason?

Which protocol is primarily used for the transmission of real-time voice and video data between two endpoints?

Which TWO configuration steps must be completed to ensure proper redundancy for a CUCM group? (Select TWO)

Which THREE components are part of the CUCM redundancy architecture?

When designing for emergency services (E911) in a multisite deployment, what is the best practice for ensuring calls are routed to the correct Public Safety Answering Point (PSAP)?

When a user is off-network, how do they connect to the corporate network resources if you have deployed Hybrid services?

What is the maximum number of nodes in a standard Expressway-C cluster for Hybrid Services?

What is the default behavior for DSCP markings on traffic originating from a Cisco IP Phone that has not been configured with specific QoS policies?

A CUBE is receiving calls but rejecting them due to '488 Not Acceptable Here'. What is the most likely reason?

Which command is used on the Expressway CLI to verify the status of the Hybrid Service connector process?

Which command allows an administrator to view the current status of registered media resources, such as transcoders, on a Cisco IOS gateway?

In a multisite WAN deployment, which codec should you choose to balance voice quality and bandwidth consumption across a constrained link?

You need to prevent certain internal users from making international calls while allowing them to dial local numbers. What is the most efficient way to implement this in CUCM?

You are configuring a 'Route List'. If all the 'Route Groups' within the list are busy, what is the default behavior of the CUCM call routing engine?

Which protocol is primarily used by CUCM to communicate with endpoints for registration and call control?

A network engineer is deploying Cisco Unified Border Element (CUBE) and must ensure that voice traffic is prioritized correctly across the enterprise network. Which command correctly maps the voice traffic DSCP value to the correct priority queue in a Cisco IOS-XE router?

Which DSCP value is recommended for Call Signaling traffic in a Cisco Unified Communications network?

Which TWO of the following are valid methods to handle digit manipulation in CUCM?

Which TWO steps are required to successfully deploy the Webex Hybrid Calendar service with Microsoft Exchange?

Which component allows for automatic rerouting of a call if the primary gateway is busy or unreachable?

Which THREE of the following are recommended steps when designing a secure signaling path between CUCM and a CUBE gateway?

Which TWO features are managed by the 'Cisco Unified Serviceability' tool?

You are managing a Cisco Collaboration cluster and notice that database replication is stuck in a '3' (blocked) state. What is the standard troubleshooting step?

When using 'Call Pickup', how does a user pick up a call that is ringing on another phone in the same pickup group?

A user complains that they cannot see the 'Transfer' softkey on their phone during an active call. Where is the most appropriate place to check the softkey configuration?

Which TWO of the following items can be monitored in the Webex Control Hub under the 'Hybrid' tab? (Choose two)

What is the default behavior of CUCM when a phone is moved to a new site and registers with the local CUCM node, but the Device Pool is not updated?

What is the impact of removing a node from a Hybrid Video Mesh cluster that is currently hosting active meetings?

You are deploying a Webex Room device in a hybrid environment. What is the benefit of registering it to Webex instead of on-premises CUCM?

What is the purpose of the 'Common Device Configuration' in CUCM?

Which component in CUCM is responsible for providing the necessary resources for conference calls, such as hardware or software-based conference bridges?

When managing Webex Calling using the 'Webex Calling' app versus the 'Webex' app, what determines the calling capabilities?

You are deploying a Cisco Expressway-E in a DMZ. Which port must be opened on the external firewall to allow for H.460.18/19 firewall traversal for H.323 endpoints?

You are deploying Webex Hybrid Data Security (HDS). After deploying the virtual machines for the HDS nodes, you find they are not appearing in Control Hub. What is the first step you should take to troubleshoot the registration?

Which THREE of the following factors impact the quality of video calls in a network?

Which THREE of the following items can be defined within a Device Pool?

Which service in CUCM is responsible for handling the registration of SIP devices?

In a Cisco collaboration design, you are tasked with identifying the DHCP Option required for Cisco IP Phones to discover the TFTP server address automatically. Which option is standard for this purpose?

When designing a redundant CUCM deployment, which mechanism ensures that if a primary subscriber fails, phones automatically register to a secondary subscriber?

You are configuring a local gateway for Webex Calling. Which mechanism ensures that the Webex Cloud can communicate with your on-premises edge device without requiring inbound firewall ports?

Which TWO protocols are used for managing the quality and monitoring of VoIP sessions?

You are designing a solution for a Cisco IP Phone that does not receive an IP address. Which DHCP feature must be enabled on the access switch to forward requests to the DHCP server?

Which THREE commands are used to configure a SIP profile in CUBE?

Which TWO of the following are common reasons for database replication failure in a CUCM cluster?

Which THREE of the following items must be verified during a site-to-site VPN check for collaboration traffic?

You are designing a solution for secure voice signaling. Which protocol provides encryption for SIP signaling messages in a CUCM environment?

Which protocol provides the signaling for Webex Room devices when they are registered to CUCM (on-premises)?

Which protocol is used by IP phones to register with the Cisco Unified Communications Manager?

You are configuring Webex Hybrid Data Security (HDS). What is the purpose of the 'Key Management Service' (KMS) in this architecture?

Which THREE methods are used by Cisco IP phones to obtain their configuration files?

A user is unable to receive incoming PSTN calls via a Webex Calling Local Gateway. You observe that the INVITE from the provider reaches the CUBE, but the CUBE sends a 403 Forbidden. What is the most likely cause?

An endpoint using the Opus codec is experiencing one-way audio. The SDP exchange indicates that the endpoint is offering a wideband range. Where in CUCM would you modify the Region settings to force the use of a specific codec for this endpoint?

You are configuring DNS SRV records to support Jabber service discovery. Which domain format is correct for the _collab-edge._tls record?

Which log file is most useful for troubleshooting registration issues between an IP phone and CUCM?

Which option allows a customer to keep their existing PSTN numbers while moving to Webex Calling?

Which THREE actions are possible using SIP profiles on a CUBE?

Which THREE codecs are natively supported by the Cisco IP Phone 8800 series?

When configuring a policy-map for voice traffic, which command is used to assign a specific bandwidth guarantee to a class?

When troubleshooting a Hybrid Media Service node, which log file is most critical for determining if the media is being routed correctly to the cloud?

Which THREE parameters are affected when you change the 'Location' of a device?

You are configuring a SIP trunk between CUCM and a CUBE. Which setting is critical to ensure that the SIP signaling is encrypted?

A company is implementing Webex Edge Connect. They require a dedicated circuit. Who must they coordinate with to set up the physical connection?

Where in Webex Control Hub do you go to view the health status of all deployed Hybrid Services connectors?