Free Cisco 300-820 Exam Questions

Question 1

Refer to the exhibit. When users sign in to Cisco Jabber through Mobile and Remote Access, they cannot see their own photo or the photo of their contacts next to each name. Which action must be taken in Cisco Expressway-C to resolve the issue?

A : Add an HTTP allow list for the Instant Message and Presence server.

B : Add an allow call policy rule from the Cisco UCM traversal zone.

C : Upload the missing Instant Messaging and Presence server certificate to fix the connection to its server.

D : Add an HTTP allow list for the web server that contains the photos.

Answer: D

Question 2

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 3

Refer to the exhibit. When users sign in to Cisco Jabber through Mobile and Remote Access, they cannot see their own photo or the photo of their contacts next to each name. Which action must be taken in Cisco Expressway-C to resolve the issue?

A : Add an HTTP allow list for the Instant Message and Presence server.

B : Add an allow call policy rule from the Cisco UCM traversal zone.

C : Upload the missing Instant Messaging and Presence server certificate to fix the connection to its server.

D : Add an HTTP allow list for the web server that contains the photos.

Answer: D

Question 4

Which two items are configured when deploying a B2B collaboration solution? (Choose two.)

A : P trunk between Cisco Unified Communications Manager and Cisco Expressway-C

B : search rules in Cisco Expressway-E

C : SIP trunk between Cisco Unified Communications Manager and Cisco Expressway-E

D : traversal client on a Cisco Expressway-E

E : zone on a Cisco Expressway-C

Answer: A,B

Question 5

Where are voice calls handled in a Cisco Jabber hybrid cloud-based deployment with Cisco Webex

Platform Service?

A : ice calls use Webex Calling platform for call control and use hybrid media nodes for local conferencing.

B : ice calls use local media nodes to keep traffic internal for internal traffic and use Webex Calling for external calls.

C : ice call use Cisco Unified Communications Manager for local calls and Webex Calling for external calls.

D : ice calls use local Cisco Unified Communications Manager for all calls.

Answer: D