최신 300-820 무료덤프 - Cisco Implementing Cisco Collaboration Cloud and Edge Solutions

문제1

With QoS enabled, which two statements about the Cisco Webex Video Mesh Node signaling and media traffic are true? (Choose two.)

A. From VMN to Webex cloud, the destination UDP port 9000 is used for video traffic.

B. From Webex cloud to VMN, the source UDP port 9000 is used for audio traffic.

C. From VMN to Webex Teams clients, the source UDP port 5004 is used for video traffic.

D. From VMN to video endpoints, the destination UDP port 5004 is used for audio traffic.

E. From VMN to CUCM SIP endpoints, the source UDP ports from 52500 to 62999 is used for audio traffic.

정답: C,E

설명: (DumpTOP 회원만 볼 수 있음)

문제2

An engineer configures a Cisco Collaboration environment to use Mobile and Remote Access for external access for company users. The engineer uses OAuth with refresh on the Cisco UCM SIP lines for extra security and improved user experience. During the setup, Mobile and Remote Access does not work, it is enabled on the Cisco UCM and Cisco Expressways. SIP trunks on ports 5090 and 5091 are configured to avoid conflicts with other SIP trunks between internal Cisco UCM clusters. The traversal zone also uses port 6500. The traversal zone between Expressways shows no errors, and the requests hit Expressway-E from the Internet. What is the reason that the solution does not work?

A. The default port for Mobile and Remote Access is 5091, which creates a conflict with the existing SIP trunks.

B. Mobile and Remote Access does not support OAuth with refresh with this configuration,

C. The default port for Mobile and Remote Access is 6500, which creates a conflict with the existing traversal zone port.

D. The default port for Mobile and Remote Access is 6001. Therefore, the traversal port must be port
6001 for Mobile and Remote Access to work.

정답: A

문제3

Which statement about scheduling Expressway backups is true?

A. It is allowed from the application GUI of the Expressway only.

B. It is allowed from the application CLI of the Expressway only.

C. It is not supported on the application.

D. It is allowed from the application CLI and GUI of the Expressway.

정답: C

설명: (DumpTOP 회원만 볼 수 있음)

문제4

A call is sent by Cisco UCM to Expressway with a URI of [email protected]. If (7508...) @expc1a\.pod8\.test\.lab.* is the pattern string, what would be the replacement string of the transform in Expressway to re-write the call so that it becomes
[email protected]?

A. \1@conf\.pod8\.test.lab.!

B. \1@conf\.pod8\.test\lab.*

C. \1@conf\.pod8.test.lab.@

D. \[email protected]\.test\.lab

정답: D

문제5

Within which cache timeline do the Webex App endpoints perform a STUN test to calculate round-trip delay time to available media node clusters?

A. 6 hours

B. 2 hours

C. 1 hour

D. 4 hours

정답: B

설명: (DumpTOP 회원만 볼 수 있음)

문제6

What is the purpose of Webex Cloud-Connected UC?

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

B. It 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.

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

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

정답: A

문제7

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?

A. SIP trunk to the DefaultZone

B. route pattern to the DefaultZone

C. link to the DefaultZone

D. pipe to the DefaultZone

정답: C

설명: (DumpTOP 회원만 볼 수 있음)

문제8

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

A. _collab-edge._tls.<domain>

B. _cisco-mra._tls.<domain>

C. _cisco-expwy._tls.<domain>

D. _cisco-uds._tcp.<domain>

정답: A

설명: (DumpTOP 회원만 볼 수 있음)

문제9

What is the last step for domain management in Cisco Webex Control Hub if an engineer adds users already signed in with the company domain?

A. Verify a domain.

B. Claim a domain.

C. Add a domain.

D. Publish a domain.

정답: B

문제10

What happens to the encrypted signaling traffic of a collaboration device if you place it inside a firewall with private IP addresses and try to make a call over IP without any collaboration infrastructure?

A. The signaling makes it back to the endpoint because the firewall is an application layer gateway and provides address translation.

B. The signaling does not make it back to the endpoint because the firewall cannot inspect encrypted traffic.

C. The signaling makes it back to the endpoint because the endpoint sent the private address to the external endpoint.

D. Encrypted IP traffic for collaboration devices always is trusted by the firewall.

정답: B

설명: (DumpTOP 회원만 볼 수 있음)

최신 300-820 무료덤프 - Cisco Implementing Cisco Collaboration Cloud and Edge Solutions

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