300-820 Exam Dumps - Implementing Cisco Collaboration Cloud and Edge Solutions (300-820 CLCEI)

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Question # 4

After Mobile and Remote Access is deployed with automatic service discovery, end users encounter the error â€œCannot communicate with the serverâ€ when they attempt to log in to Cisco Jabber 14.0 using the company email address from within the company network. Which action must an administrator take to resolve this challenge?

Create _collab-edge._tcp DNS SRV record in the internal DNS.

Create _cisco-uds._tcp DNS SRV record in the internal DNS server.

Create _collab-edge._tls DNS SRV record in the public DNS.

Create _cisco-uds._tcp DNS SRV record in the public DNS server.

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Question # 5

Refer to the exhibit.

Which two numbers match the regular expression? (Choose two.)

d20d16d20d22

2091652010224

209165200225

d209d165d200d224

209165200224

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Question # 6

Which role does Call Policy play when preventing toll fraud on Expressways?

It controls which calls are allowed, which calls are rejected, and which calls are redirected to a different destination.

It changes the calling and called number on a call.

It changes the audio protocol used by a call through Expressways.

It changes the audio codec used in a call through Expressways.

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Question # 7

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?

Change cisco-uds to point to the Expressway-E FQDN.

Change the collab-edge record to point to 5061.

Remove the cisco-uds SRV record for the external DNS.

Change the priority of the SRV record for cisco-uds.

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Question # 8

Where is encryption enabled in a Cisco collaboration environment for dedicated hardware-based video endpoint calls?

Set enforce encryption in Cisco Expressway-C under Dial Plan Configuration.

Set enforce encryption in regions in Cisco UCM.

Set enforce encryption on every single endpoint.