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: Sep 09, 2025

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Question 1

In a Webex Video Mesh deployment, where do Cloud-registered Webex Teams clients and devices send signaling traffic for call setup?

A : to a local Video Mesh node

B : directly to the Webex cloud

C : to an Expressway-E server

D : to a remote Video Mesh node

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

Refer to the exhibit. What are “Type” field values for this Expressway servers zone configuration?

A : pressway-C “DNS”, Expressway-E “Traversal server”

B : pressway-C “Traversal server”, Expressway-E “Traversal client”

C : pressway-C “Neighbor”, Expressway-E “Neighbor”

D : pressway-C “Traversal client”, Expressway-E “Traversal server”

Answer: D

Question 4

An organization with a domain name of example.com. Which two SRV records are valid for a SIP and H.323 communication? (Choose two.)

A : _sips._tcp.example.com

B : _sips._udp.example.com

C : _h323ls._udp.example com

D : _h323ls._tcp.example.com

E : _collab-edge._tls.example.com

Answer: A,C

Question 5

300-820-page39-image6

Refer to the exhibit. An Expressway-C and Expressway-E are configured for B2B calling and the

Expressway-E zone is set to TLS Verify Currently, calls do not reach the Expressway-C. The Traversal

Client zone on the Expressway-C for B2B reports the information in the exhibit for the Peer 1 address.

Which action resolves this error?

A : Configure the Expressway-C Traversal Client zone Peer 1 address with the fully qualified domain nameof the Expressway-E.

B : nfigure the Expressway-C Traversal Client zone transport protocol with TCP.

C : a server certificate to the Expressway-C that is signed by a certificate authority.

D : an intermediate certificate to the Expressway-C that is signed by a certificate authority.

Answer: D

Page: 1 / 41

Total 205 Questions | Updated On: Sep 09, 2025

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