Instant Access Cisco.300-820.v2022-05-18.q78 Actual Practice Test Engine for Free (Page 5)

Question 16

A company has enabled ICE to optimize call flows and improve video quality between their Cisco Collaboration endpoints internally and externally.
For which reason would you see activity on the TURN server when a call is established between two external endpoints?

A.The video call is using encryption, which is not supported by ICE with CUCM 12.5
B.ICE cannot reduce the packet loss on the link
C.A STUN cannot punch holes in the firewall
D.The video call is using 4K resolution, which is not supported by ICE with CUCM 12.5

Question 17

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 18

Refer to the exhibit.

Mobile Cisco Jabber cannot register with on-premises Cisco Unified Communications Manager using Mobile and Remote Access. Some logs were captured on Expressway Edge.
Which action corrects this problem?

A.Ensure that the credential has been entered correctly.
B.Ensure that the SIP domains are added on Expressway Core.
C.Ensure that the peer address does not match the Common Name on certificate.
D.Ensure that the _cisco-uds SRV record has been configured.

Question 19

Which two licenses are required for the B2B feature to work? (Choose two.)

A.Rich Media Sessions
B.TURN Relays
C.Device Provisioning
D.Advanced Networking
E.Traversal Server

Question 20

Which step is required when configuring cloud and hybrid deployments for Cisco Jabber?

A.Add Jabber Users to the Cisco Webex Administration Tool.
B.Add the Jabber user to Expressway-E.
C.Add the Jabber user to Cisco Unity Connection.
D.Add the Jabber user to Expressway-C.

Question 16

Question 17

Question 18

Question 19

Question 20

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