Free Cisco 300-820 Exam Questions

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

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Total 205 Questions | Updated On: Apr 21, 2026

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Question 1

When a Cisco Webex Video Mesh Node is configured for an organization, which process does the Webex

Teams client use to discover the optimal bridging resource?

A : lowest STUN round-trip delay to each node and cloud

B : reachable Video Mesh Node and then overflows to the cloud, if needed

C : the SIP delay header during call setup

D : HTTPS speed and latency test to each node and the cloud

Answer: B

Question 2

What is the result if force encryption for media is enabled in the Expressway on a zone that points to a system /endpoint that is not configured for encryption?

A : The call is dropped.

B : The call works with one end only sending encrypted media.

C : The call renegotiates for unencrypted media.

D : The call uses encryption if available, or it falls back to unencrypted media.

Answer: A

Question 3

An engineer must configure Mobile and Remote Access. One of the requirements is to expect Cisco Jabber users to enter username@cisco.com as the login userid. Which DNS record must the engineer modify to start implementing this requirement?

A : _cuplogin._tcp.cisco.com

B : collab-edge._tls.cisco.com

C : _cisco-uds._tls.cisco.com

D : _cisco-uds._tcp.cisco.com

Answer: B

Question 4

Which user management method uses the Webex Directory Connector to add and synchronize users to the Control Hub organization?

A : Synchronize from Active Directory.

B : Synchronize from Azure AD.

C : Synchronize from "Add using People API'.

D : Synchronize from Okta.

Answer: A

Question 5

An engineer must enable the communication between two separate Expressway-C servers to allow inbound and outbound calling between different endpoints registered on each server. Which configuration must happen?

A : Configure a traversal zone on each server with a destination of the other Expressway-C.

B : Configure a neighbor zone on each server with a destination of the other Expressway-C.

C : Configure a transform on each server to strip the port numbers at the end of the alias.

D : Configure a transform on each server to convert the calling alias into the called alias.

Answer: B

Page: 1 / 41

Total 205 Questions | Updated On: Apr 21, 2026

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