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Free 300-820 Exam Braindumps
Implementing Cisco Collaboration Cloud and Edge Solutions Questions 61–65 (page: 14)

Updated On: 9-Feb-2026
Page 14 of 31
PDF with 277 Questions

Which DNS record and port combination must be resolved externally for Mobile and Remote Access to be used?

  1. _collab-edge on port 8443
  2. _cisco-uds-edge on port 5061
  3. _collab-edge on port 5061
  4. _cisco-uds on port 8443

Answer(s): A



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

  1. Expressway Core can use private CA signed certificate.
  2. You must upload the root certificates in the phone trust store.
  3. Expressway must generate certificate signing request.
  4. Expressway Edge must use public CA signed certificate.
  5. The Jabber client can work with public or private CA signed certificate.

Answer(s): C,D



In a Mobile and Remote Access deployment, where must communications be encrypted with TLS?

  1. Cisco Expressway-E and endpoints outside the enterprise
  2. Cisco Expressway-C, Cisco Unified Communications Manager, and IM&P
  3. Cisco Expressway-C, Cisco Expressway-E, and Cisco Unified Communications Manager
  4. Cisco Expressway-C, Cisco Expressway-E, and endpoints outside the enterprise

Answer(s): A



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?

  1. link to the DefaultZone
  2. pipe to the DefaultZone
  3. SIP trunk to the DefaultZone
  4. route pattern to the DefaultZone

Answer(s): C



Which entry in the public (external) DNS is valid to configure DNS SRV records for a Cisco Mobile and Remote Access solution?

  1. _cisco-uds._tcp.<domain>
  2. _cisco-mra._tls.<domain>
  3. _collab-edge._tls.<domain>
  4. _cisco-expwy._tls.<domain>

Answer(s): A



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