Free Practice Cisco 300-820 Exam Questions 2025

Stay ahead with 100% Free Implementing Cisco Collaboration Cloud and Edge Solutions 300-820 Dumps Practice Questions

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Total 175 Questions | Updated On: Apr 22, 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 : Use an application user with only the “Standard CTI Allow Control of All Devices” role

C : Use 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 attribute in the SDP for a call is affected by the static NAT address configuration in an ExpresswayE?

A : connection

B : name

C : version

D : bandwidth

Answer: B

Question 3

Which DNS record and port combination must be resolved externally for Mobile and Remote Access to be

used?

A : _collab-edge on port 8443

B : _cisco-uds-edge on port 5061

C : _collab-edge on port 5061

D : _cisco-uds on port 8443

Answer: A

Question 4

What is a description of an Interactive Connectivity Establishment?

A : It is used by B2BUA to keep the firewall ports opened for inbound/outbound calls.

B : It allows Mobile and Remote Access endpoints to connect video calls signaling peer-to-peer.

C : It allows calling external endpoints with reduced overhead under VPN connections

D : It is used to find the best media path between network elements in traversal calls.

Answer: B

Question 5

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 forsignaling/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.

Answer: B,D

Page: 1 / 35

Total 175 Questions | Updated On: Apr 22, 2025

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