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: Aug 27, 2025

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Question 1

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 2

Which two statements about Expressway media traversal are true? (Choose two.)

A : pressway Control is the traversal server installed in the DMZ.

B : Expressway Edge must be put in a firewall DMZ segment.

C : co Unified Communications Manager zone can be either traversal server or client.

D : Unified Communications traversal zone can be used for Mobile and Remote Access.

E : Both Expressway Edge interfaces can be NATed.

Answer: B,D

Question 3

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 4

Section: Cisco WebEx Technologies

QUESTION 71

Which part of a hybrid cloud-based deployment with Cisco Webex Messenger Service is used for meeting

capabilities?

A : Cisco Unified CM is always used for meeting capabilities.

B : Depending on the media flow, the Webex Meeting Center or local Cisco Unified CM meeting resourcesare used for meeting capabilities.

C : Depending on the origin of the user, the Webex Meeting Center or local Cisco Unified CommunicationsManager meeting resources are used for meeting capabilities.

D : co Webex Meeting Center is always used for meeting capabilities.

Answer: A

Question 5

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

Page: 1 / 41

Total 205 Questions | Updated On: Aug 27, 2025

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