Cisco 300-820 CLHCT Exam Questions Instant Access

Question 1

Why would a Cisco Jabber contact under Hybrid Messaging Integration be grayed out?

AThe contact uses Cisco Webex Teams and Jabber and remains as Do not Disturb for 30 minutes.

BThe contact was using only Cisco Webex Teams and changed the status to Away.

CThe contact set Out of the Office for Cisco Webex Teams.

DThe other user has not used Cisco Webex Teams or Jabber within the last 72 hours, so they are offline.

Answer : D

Question 2

A network engineer is configuring Mobile and Remote Access for the environment and must add the Certificate Authority into the Expressways. How does the engineer perform this action?

AGo to Maintenance > Trusted CA certificate > Security and upload the trusted Certificate Authority certificates.

BGo to Maintenance > Security > Trusted CA certificate and upload the trusted Certificate Authority certificates.

CGo to Maintenance > Tools > Security > Certificates > Trusted CA certificate and upload the trusted Certificate Authority certificates.

DGo to Maintenance > Tools > Security > Trusted CA certificate and upload the trusted Certificate Authority certificates.

Answer : C

Question 3

Refer to the exhibit.

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?

AThe Expressway-E certificate includes the Expressway-C FQDN as a SAN entry

BThe Expressway-C is missing the FQDN of Cisco UCM in the Common Name of its certificate

CIn 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

DThe Expressway-E does not have the FQDN of Cisco UCM listed as a SAN in its certificate

Answer : D

Question 4

Which statement about the Cisco Webex hybrid service is true?

AExpressway Connector is required for an on-premises Exchange server.

BHybrid Message service works only with Jabber cloud deployment.

CDirectory Connector is required for Azure AD.

DDirectory Connector must be deployed for OBTP to work with on-premises video devices.

Answer : A

Question 5

Which mechanism does TLS use to validate identity?

Aserver certificate

Bshared secret

Cusername and a password

DIP address of the peer

Answer : A

Question 6

Which protocol and port are used for signaling between on-premises Cisco Webex Video Mesh Nodes and Cloud Media Services?

Astandard SIP over TCP port 5060

Bsignaling over HTTPS TCP port 443

Cstandard SIPTLS over TCP port 5061

Dsignaling over TCP port 444

Answer : D

Question 7

What is the purpose of Webex Cloud-Connected UC?

AIt is a Cisco UCM deployed in the Webex cloud for feature parity when moving to cloud.

BIt 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.

CGet the benefits of centralized cloud-based analytics and troubleshooting while keeping critical calling on-premises.

DIt is a migration path tor moving from on-premises UC to Webex in a step by step plan.

Answer : C

Cisco Implementing Cisco Collaboration Hybrid and Cloud Technologies 300-820 CLHCT Exam Questions