Free Access Cisco.300-820.v2025-11-24.q165 Practice Test (Page 9)

Question 36

Which two statements about Cisco Webex Video Mesh Nodes are true? (Choose two.)

A.When Expressway Core works with VMN clusters, Expressway Core decides which VMN is used for signaling/media connection.

B.Cloud-registered devices choose a VMN cluster based on the lowest STUN round trip delay.

C.The cascading traffic between VMN must bypass the firewall.

D.When Cisco Unified Communications Manager works with multiple VMNs, Cisco Unified CM decides which VMN is used for signaling connection.

E.A VMN can terminate a media connection while operating in maintenance mode.

Question 37

For a Mobile and Remote Access deployment, which server's certificate must include the Unified registration domain as a Subject Alternate Name?

A.Expressway-C server certificate

B.Cisco Unified Communications Manager server certificate

C.Expressway-E server certificate

D.Expressway-C and Expressway-E server certificate

Question 38

An administrator is enabling Mobile and Remote Access login for the Cisco UCM registration domain cisco.com. Phones are registered with a Cisco UCM phone security profile name of securephone.cisco.com. Which two subject alternative names must be configured? (Choose two.)

A.cisco.com on the Expressway-E certificate

B.Securephone.cisco.com on the CallManager certificate

C.Securephone.cisco.com on the Expressway-E certificate

D.Securephone.cisco.com on the Expressway-C certificate

E.cisco.com on the Expressway-C certificate

Question 39

Which describes what could done on the Expressway-E to successfully route calls from Expressway-C on the internal network to the Internet?

A.The Expressway-E could be enabled for Dual-NIC capability.

B.The Expressway-E could be enabled for interworking.

C.Application layer gateway could be enabled to bridge the media traffic.

D.A static NAT route could be added to the firewall to bridge the two networks.

Question 40

Refer to the exhibit. You have Cisco Expressway using SIP for external calls. SIP Nat/Alg is configured on the edge firewall. The call fails with one way audio. Which problem with the configuration?

A.The security certificate used by Cisco Expressway is not valid

B.Secure SIP (TLS) is not supported by the firewall.

C.SIP NAT is not enabled for TLS

D.The Apache service was not restarted on Cisco Unified Communications Manager after SIP TLS was configured.

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Question 36

Question 37

Question 38

Question 39

Question 40

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