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Cisco 300-820 Certification Exam is designed to test the candidate's knowledge and skills in implementing Cisco Collaboration Cloud and Edge Solutions. 300-820 exam is intended for professionals who work in the field of collaboration and communication technologies and want to validate their expertise in designing and implementing Cisco collaboration solutions.
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Cisco 300-820 exam covers a wide range of topics related to Cisco Collaboration Cloud and Edge Solutions. These topics include Cisco Unified Communications Manager (CUCM), Cisco Expressway, Cisco Webex Teams, Cisco Webex Meetings, and Cisco Webex Hybrid Services. 300-820 Exam also covers the integration of different Cisco Collaboration Cloud and Edge Solutions and their interoperability with other systems.
NEW QUESTION # 123
Which situation requires TCP port 443 to be open for packets that are sourced from the Internet with a destination in the corporate DMZ?
Answer: A
NEW QUESTION # 124
When determining why Mobile and Remote Access to Cisco TelePresence equipment does not work anymore for an organization. There are several administrators and configuration changes could have happened without anyone knowing. Internal communication seems to be working, but no external system can register or call anywhere. Gathering symptoms, you also discover that no internal systems can call out either.
What is TraversalZone missing that causes this issue?
Answer: D
NEW QUESTION # 125
Refer to the exhibit. After hardening the Cisco Expressway, an engineer noticed this error in the logs HTTP error 429 "Too Many Requests," and users report that authentication is not possible on more than two devices. What must the engineer increase to correct the issue?
Answer: D
NEW QUESTION # 126
When deploying an Expressway Core and Expressway Edge cluster for mobile and remote access, which TLS verify subject name must be configured on the Expressway-E UC traversal zone?
Answer: C
Explanation:
Explanation
https://community.cisco.com/t5/telepresence-and-video/quot-peer-s-tls-certificate-identity-was-unacceptable-quo
NEW QUESTION # 127
An administrator deployed the directory connector to synchronize the on-premises Active Directory with the Webex cloud and needs to map attributes from the AD to the corresponding attributes in the cloud. To which Webex cloud attribute must the user Account Control attribute be mapped to ensure that users are synced properly?
Answer: C
NEW QUESTION # 128
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