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Cisco 300-820 Online Practice Questions and Exam Preparation

300-820 Exam Details

  • Exam Code
    :300-820
  • Exam Name
    :Implementing Cisco Collaboration Cloud and Edge Solutions (CLCEI)
  • Certification
    :CCNP Collaboration
  • Vendor
    :Cisco
  • Total Questions
    :210 Q&As
  • Last Updated
    :May 30, 2026

Cisco 300-820 Online Questions & Answers

  • Question 141:

    Refer to the exhibit.

    A collaboration engineer creates a transform to modify 4123@exp- name.exp.domain: to [email protected].

    Which pattern behavior setting accomplishes this task?

    A. replace
    B. strip
    C. add prefix
    D. add suffix

  • Question 142:

    What is the purpose of Webex Cloud-Connected UC?

    A. It is a Cisco UCM deployed in the Webex cloud for feature parity when moving to cloud.
    B. It is a hybrid calling setup with an on-premises Cisco UCM and a Webex based Cisco UCM to benefit from both critical on-prem and flexible cloud deployments.
    C. Get the benefits of centralized cloud-based analytics and troubleshooting while keeping critical calling on-premises.
    D. It is a migration path tor moving from on-premises UC to Webex in a step by step plan.

  • Question 143:

    The Cisco Webex Hybrid Message service is deployed geographically for separate Cisco Unified IM and Presence clusters. What must be configured in the Cisco Webex Control Hub to achieve this deployment?

    A. geo-locations
    B. distributed DNS
    C. verified domains
    D. resource groups

  • Question 144:

    An engineer reviews the configuration of a pair of Expressway servers for a company with the domain example.com. The company allows toll fraud calls to reach the Cisco UCM only when it expects externally registered devices to call internal 5-digit extensions. The search history shows that the fraudulent calls have a destination URI of 8 or more digits and several domains. What must the engineer configure to prevent all toll fraud calls from going past the Expressway-E to the internal network?

    A. search rules to only route calls with a destination URI of 5 to 8 digits long on the Expressway-E
    B. CPL that blocks calls with a destination domain other than example.com on the Expressway-C.
    C. search rules to only route calls with a destination domain of example.com on the Expressway-E
    D. CPL to block calls with a destination URI with 8 or more digits on the Expressway-E

  • Question 145:

    What is a key configuration requirement for Hybrid Message Service High Availability deployment with multiple IM and Presence clusters?

    A. You must have the Intercluster Sync Agent working across your IM and Presence clusters.
    B. You must have the Intercluster Lookup Service working across all of your IM and Presence clusters.
    C. Your IM and Presence Service clusters must have Multiple Device Messaging disabled.
    D. AXL service should be activated only on the publisher of each IM and Presence cluster.

  • Question 146:

    Refer to the exhibit showing logs from the Expressway-C, a copy of the Expressway-E certificate, and the UC traversal zone configuration for the Expressway-C. An office administrator is deploying mobile and remote access and sees an issue with the UC traversal zone. The zone is showing "TLS negotiation failure".

    What is causing this issue?

    A. The Expressway-E certificate includes the Expressway-C FQDN as a SAN entry
    B. The Expressway-C is missing the FQDN of Cisco UCM in the Common Name of its certificate
    C. In the UC Traversal Zone on the Expressway-C, the peer address is set to the IP of the Expressway-E, which is not a SAN entry in the Expressway-E certificate
    D. The Expressway-E does not have the FQDN of Cisco UCM listed as a SAN in its certificate

  • Question 147:

    What should an engineer use to create users for a Cisco Jabber Cloud Deployment?

    A. Cisco Webex Administration Tool
    B. Cisco UCM
    C. Cisco Webex Directory Connector
    D. Cisco Unified IM and Presence Server

  • Question 148:

    An administrator must configure the DNS SRV records for Mobile and Remote Access for a company with the domain example.com, the Expressway-E FQDN is ExpE.example.com, and the Expressway-C FQDN is Exp-C.example.com. What must the administrator configure to allow external clients to discover the Expressway-E server?

    A. SRV record _collab-edge._tls.example.com that resolves to ExpE.example.com on port 8443
    B. SRV record _cisco-uds._tcp.example.com that resolves to ExpE.example.com on port 5061
    C. SRV record _cisco-uds._tcp.example.com that resolves to ExpC.example.com on port 8443
    D. SRV record _collab-edge._tls.example.com that resolves ta ExpE.example.com on port 5061

  • Question 149:

    Which mechanism does TLS use to validate identity?

    A. server certificate
    B. shared secret
    C. username and a password
    D. IP address of the peer

  • Question 150:

    Which method is used to send the incoming call request to the client when the traversal server receives an incoming call for the traversal client?

    A. Requesting for permission from the firewall
    B. Using an existing keep-alive connection opened by the client
    C. Opening an outbound connection directly to the client through the firewall
    D. Opening an inbound connection directly to the client through the firewall

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