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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
    :Jul 11, 2026

Cisco 300-820 Online Questions & Answers

  • Question 21:

    Which interworking option must be used on the Expressway for it to act as a SIP/H.323 gateway when no endpoint is registered?

    A. enabled
    B. registered only
    C. off
    D. on

  • Question 22:

    Cisco media traversal technology has enabled a secure environment where internal video endpoints call and receive calls from external video endpoints. How does the Expressway- C and Expressway-E communicate?

    A. Expressway-C establishes an outgoing request to Expressway-E, enabling the Expressway-E in the DMZ to notify the internal Expressway-C of an incoming call from an external endpoint.
    B. Internal endpoints are registered to Expressway-E in the DMZ. Expressway-C, which is also in the DMZ, will receive and make calls on behalf of Expressway-E because they are in the same network.
    C. Expressway-E establishes an outgoing request to Expressway-C, enabling the Expressway-C in the DMZ to notify the internal Expressway-E of an incoming call from an external endpoint.
    D. Internal endpoints are registered to Expressway-C in the DMZ. Expressway-E, which is also in the DMZ, will receive and make calls on behalf of Expressway-C because they are in the same network.

  • Question 23:

    A Webex engineer is configuring SSO in Control Hub with Active Directory Federation Services. The engineer wants to authenticate users for all the applications that they are given rights to. The engineer also wants to eliminate further prompts when users switch applications during a particular session. Which action tells ADFS the fields to map to Webex to identify a user?

    A. Send LDAP attributes as claims.
    B. Create claim rules for Webex authentication
    C. Add a relying party trust to the ADFS.
    D. Map the E-mail-addresses LDAP attribute to the uid outgoing claim type.

  • Question 24:

    What is the purpose of a transform in the Expressway server?

    A. A transform has the function as a neighbor zone in the Expressway. It creates a connection with another server.
    B. A transform changes the audio codec when the call goes through the Expressway.
    C. A transform is used to route calls to a destination.
    D. A transform changes an alias that matches certain criteria into another alias.

  • Question 25:

    Which protocol should be used to verify the connectivity for different media paths found during a call using ICE?

    A. STUN
    B. RTP
    C. SNMP
    D. TURN

  • Question 26:

    Refer to the exhibit. The administrator attempted to log in, but Jabber clients cannot log in via mobile and remote access. How is this issue resolved?

    A. Skype for Business mode must be disabled on the DNS server because it conflicts with Jabber login requirements.
    B. The domain pod1.local must be deprovisioned from the Webex cloud for Jabber logins.
    C. A DNS SRV record must be created for _collab-edge._tls.pod1.local that points to the Expressway-E.
    D. The username [email protected] is invalid. The user should instead sign-in simply as jabberuser.

  • Question 27:

    A Webex administrator is configuring the Webex Control Hub to enable enterprise users to sign into Webex securely by authenticating to the IdP of the organization. To conform to the SAML specification, to what can the NameID format be set?

    A. urn:oasis:names:tc:SAML:2.0:nameid-format:unspecified
    B. urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress
    C. urn:oasis:names:tc:SAML:2.0:nameid-format:transient
    D. urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress

  • Question 28:

    Which describes what could done on the Expressway-E to successfully route calls from Expressway-C on the internal network to the Internet?

    A. Application layer gateway could be enabled to bridge the media traffic.
    B. A static NAT route could be added to the firewall to bridge the two networks.
    C. The Expressway-E could be enabled for Dual-NIC capability.
    D. The Expressway-E could be enabled for interworking.

  • Question 29:

    Which two statements about Mobile and Remote Access certificate are true? (Choose two.)

    A. Expressway Core can use private CA signed certificate.
    B. You must upload the root certificates in the phone trust store.
    C. Expressway must generate certificate signing request.
    D. Expressway Edge must use public CA signed certificate.
    E. The Jabber client can work with public or private CA signed certificate.

  • Question 30:

    What is a benefit of Cisco Webex Messenger Cloud deployment?

    A. Cloud deployment is more secure than an on-premises deployment.
    B. There is no additional cost to use a cloud deployment.
    C. Cloud deployment allows interoperability between Cisco Jabber and Webex Teams users.
    D. Cloud deployment is faster than using an on-premises deployment.

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