Free Access Cisco.300-820.v2022-04-04.q71 Practice Test (Page 6)

Question 21

An engineer is deploying an Expressway solution for the SIP domain Cisco.com. Which SRV record should be configured in the public DNS to support inbound B2B calls?

A._collab-edge._tls.cisco.com

B._cisco-uds._tcp.cisco.com

C._sip._tcp.cisco.com

D._cuplogin._tcp.cisco.com

Question 22

Refer to the exhibit.

If the Webex Teams device cannot connect to Video Mesh Cluster-1 because it is busy, which media node does the Webex Teams device connect to next?

A.Cloud Node US-EAST

B.Both Cloud Node US-EAST and US-WEST

C.Cloud Node US-WEST

D.Video Mesh Cluster-2

Question 23

Where are voice calls handled in a Cisco Jabber hybrid cloud-based deployment with Cisco Webex Platform Service?

A.Voice call use Cisco Unified Communications Manager for local calls and Webex Calling for external calls.

B.Voice calls use Webex Calling platform for call control and use hybrid media nodes for local conferencing.

C.Voice calls use local media nodes to keep traffic internal for internal traffic and use Webex Calling for external calls.

D.Voice calls use local Cisco Unified Communications Manager for all calls.

Question 24

Which two statements about Expressway media traversal are true? (Choose two.)

A.Expressway Control is the traversal server installed in the DMZ.

B.The Expressway Edge must be put in a firewall DMZ segment.

C.Cisco Unified Communications Manager zone can be either traversal server or client.

D.The Unified Communications traversal zone can be used for Mobile and Remote Access.

E.Both Expressway Edge interfaces can be NATed.

Question 25

An administrator has been asked to configure Video Mesh signaling traffic to route through a proxy.
Which is an available proxy type in the Video Mesh node configuration to support this deployment model?

A.Distorting Proxy

B.Transparent Inspecting Proxy

C.Reverse Proxy

D.Transparent Explicit Proxy

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