Free Cisco 300-820 Exam Questions

Become Cisco Certified with updated 300-820 exam questions and correct answers

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Total 175 Questions | Updated On: Jan 07, 2025

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Question 1

Which two items are configured when deploying a B2B collaboration solution? (Choose two.)

A : P trunk between Cisco Unified Communications Manager and Cisco Expressway-C

B : search rules in Cisco Expressway-E

C : SIP trunk between Cisco Unified Communications Manager and Cisco Expressway-E

D : traversal client on a Cisco Expressway-E

E : zone on a Cisco Expressway-C

Answer: A,B

Question 2

Refer to the exhibit. Logins are failing via Mobile and Remote Access. How is this resolved?

A : Cisco UCM servers are configured in the Expressway-C. Servers must be added for CallManager and IM and Presence services.

B : P is disabled on the Expressway-E. The SIP protocol must be enabled on the server.

C : though a traversal client zone exists, there is no UC traversal client zone. One must be created.

D : bile and Remote Access login has not been enabled for the domain configured in the Expressway-C. The domain must be edited to allow Cisco UCM registrations.

Answer: C

Question 3

300-820-page39-image16

Refer to the exhibit. A new neighbor zone is added for a new Cisco Meeting Server, but the zone is showing a SIP status of failed from the time the zone it was created. What should be done to resolve this issue?

A : search rule must be changed to continue on match

B : The existing zone using ID 7 must be deleted

C : More bandwidth must be added to the appropriate pipes

D : underlying DNS issue must be resolved

Answer: A

Question 4

What is the default DSCP value for video traffic that is routed through an Expressway server?

A : 36

B : 24

C : 0

D : 34

Answer: C

Question 5

When does the Webex App Endpoint send media to the Video Mesh cluster during a meeting?

A : when the Webex cloud media services are offline

B : when there is insufficient bandwidth at the MPLS WAN edge.

C : when the round-trip delay to the Video Mesh cluster is shorter than the round-trip delay to the Webex cloud media services

D : when there is insufficient bandwidth at the internet edge

Answer: C

Page: 1 / 35

Total 175 Questions | Updated On: Jan 07, 2025

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