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: Mar 26, 2025

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Question 1

What is a requirement when configuring the Cisco Webex Hybrid Message account for accessing the API

of the Cisco UCM IM and Presence Service?

A : Add a new end-user with the “Standard AXL API Access” role

B : an application user with only the “Standard CTI Allow Control of All Devices” role

C : an application user not the main administrator account with the “Standard AXL API Access” role

D : Use the main administrator account if it includes the “Standard AXL API Access” role

Answer: C

Question 2

Which protocol should be used to verify the connectivity for different media paths found during a call using ICE?

A : UN

B : P

C : MP

D : RN

Answer: A

Question 3

When deploying an Expressway Core and Expressway Edge cluster for mobile and remote access, which

TLS verity subject name must be configured on the Expressway-E UC traversal zone?

A : bex CUSP Cluster Name

B : Expressway-E Cluster Name

C : co Unified Communications Manager Publisher FQDN

D : pressway-C Cluster Name

Answer: B

Question 4

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

A : en Expressway Core works with VMN clusters, Expressway Core decides which VMN is used forsignaling/media connection.

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

C : cascading traffic between VMN must bypass the firewall.

D : en 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.

Answer: B,D

Question 5

Which interworking option must be used on the Expressway for it to act as a SIP/H.323 gateway when no endpoint is registered?

A : abled

B : gistered only

C : f

D :

Answer: D

Page: 1 / 35

Total 175 Questions | Updated On: Mar 26, 2025

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