Cisco 300-820 Practice Exams
Last updated on Oct 22,2026- Exam Code: 300-820
- Exam Name: Implementing Cisco Collaboration Cloud and Edge Solutions (CLCEI)
- Certification Provider: Cisco
- Latest update: Oct 22,2026
With QoS enabled, which two statements about the Cisco Webex Video Mesh Node signaling and media traffic are true? (Choose two.)
- A . From VMN to CUCM SIP endpoints, the source UDP ports from 52500 to 62999 is used for audio traffic.
- B . From VMN to Webex Teams clients, the source UDP port 5004 is used for video traffic.
- C . From Webex cloud to VMN, the source UDP port 9000 is used for audio traffic.
- D . From VMN to video endpoints, the destination UDP port 5004 is used for audio traffic.
- E . From VMN to Webex cloud, the destination UDP port 9000 is used for video traffic.
Which dial plan settings can be used to set up different regulations according to the protocol (SIP or H.323) or the source of the query?
- A . presearch transforms
- B . search rules
- C . call policy
- D . policy services
Refer to the exhibit.
While troubleshooting Cisco Jabber login issues, there are some error messages.
Why is the Jabber client unable to sign in?
- A . down Cisco Unified Communications Manager server
- B . XMPP bind failures
- C . incorrect login credentials
- D . service discovery issues
What should an engineer use to create users for a Cisco Jabber Cloud Deployment?
- A . Cisco Webex Administration Tool
- B . Cisco UCM
- C . Cisco Webex Directory Connector
- D . Cisco Unified IM and Presence Server
A
Explanation:
Reference: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/jabber/12_6/cjab_b_cloud-and-hybrid-deployments-cisco-jabber-12-6/cjab_b_cloud-and-hybrid- deployments-cisco-jabber-12-6_chapter_0101.html
What is the name of the Webex core service that delivers group messaging, one-to-one messaging, presence, and file sharing?
- A . Cisco Webex Messaging
- B . Cisco Webex App
- C . Cisco Webex ONE
- D . Cisco Jabber Online
DRAG DROP
Drag and drop the required SAN eld items from the left onto the features within the server categories on the right.
When configuring a Cisco Expressway solution and need to design the dial plan with various rules for URIs and numbers coming through the device. To do so, it is important that some dial plan rules are applied in a certain order. When configuring the transform section, you must know the range of the priorities.
Which range is correct?
- A . any number in the drop-down menu
- B . any number in the dialog box
- C . any number between 1-128
- D . any number between 1-65534
Why would a Cisco Jabber contact under Hybrid Messaging Integration be grayed out?
- A . The contact uses Cisco Webex Teams and Jabber and remains as Do not Disturb for 30 minutes.
- B . The contact was using only Cisco Webex Teams and changed the status to Away.
- C . The contact set Out of the Office for Cisco Webex Teams.
- D . The other user has not used Cisco Webex Teams or Jabber within the last 72 hours, so they are offline.
Which attribute in the SDP for a call is affected by the static NAT address configuration in an Expressway-E?
- A . connection
- B . name
- C . version
- D . bandwidth
B
Explanation:
Reference: https://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/expressway/cong_guide/X8-10/Mobile-Remote-Access-via-Expressway-Deployment-Guide-X8-10.pdf
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.