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Cisco 300-820 Exam Syllabus Topics:

SectionWeightObjectives
Security10%- Security implementation
  • 1. Certificates and trust
  • 2. Secure collaboration communications
  • 3. Authentication and authorization
Suite and Devices Configuration25%- Configuration tasks
  • 1. Configure site survivability
  • 2. Configure Hybrid Calendar Service using cloud mail services
  • 3. Configure registration-based local gateways
  • 4. Configure directory synchronization
  • 5. Configure Control Hub calling features such as Hot Desking and Auto Attendant
  • 6. Configure certificate-based local gateways
  • 7. Configure Single Sign-On (SSO)
Collaboration Cloud Technologies15%- Cloud architecture and services
  • 1. Cloud connectivity models
  • 2. Hybrid service concepts
  • 3. Identity and authentication
  • 4. Webex cloud architecture
APIs and Programmability10%- Automation and integration
  • 1. Programmability concepts
  • 2. Automation use cases
  • 3. Cisco Webex APIs
  • 4. REST API fundamentals
Cloud Management10%- Cloud administration
  • 1. Troubleshoot cloud user management
  • 2. Manage users and organizations
Suite and Devices Management and Administration30%- Administration and troubleshooting
  • 1. Manage Control Hub services
  • 2. Monitor collaboration services
  • 3. Troubleshoot hybrid deployments
  • 4. Manage collaboration devices

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Cisco Implementing Cisco Collaboration Hybrid and Cloud Technologies (CLHCT) v2.0 Sample Questions (Q128-Q133):

NEW QUESTION # 128
Refer to the exhibit. When Expressway-E routes a call with URI 4040@uclab.local to a DNS zone, which DNS server does the Expressway query for the SIP SRV records?

Answer: B


NEW QUESTION # 129
A company identifies a fraudulent toil situation. An engineer reviews the Cisco UCM call detail records and discovers that fraudulent calls originate from a Cisco Expressway-C server and are then routed to a 10-digit PSTN number. What must be configured to limit incoming Expressway calls to the internal Cisco UCM range of extensions 5XXXX?

Answer: B


NEW QUESTION # 130
Refer to the exhibit.

When a Jabber user attempts to connect from outside of the organization, the user enters the login information as "user@example.com" and receives the error "Cannot find your services Automatically". The engineer tries to resolve SRV records used by Jabber.
DNS A record "expressway-e.example.com" points to the Expressway-E IP and "cucm.example.com" points to the Cisco Unified Communications Manager.
Which change resolves the DNS problem?

Answer: D


NEW QUESTION # 131
Refer to the exhibit.

Refer to the exhibit. A collaboration engineer is configuring Cisco Expressway for B2B calling. The engineer must allow inbound calls to be routed to Cisco UCM. The traffic must be unencrypted between the Expressway-C and the Cisco UCM cluster. Which configuration correctly implements the zone?

Answer: D


NEW QUESTION # 132
Refer to the exhibit.

The firewall has been configured from NAT 192.168.108.2 to 100.64.0.1. Which configuration changes are needed for an Expressway-E with dual network interfaces?
A)

B)

C)

D)

Answer: A


NEW QUESTION # 133
......

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