New (2022) Cisco 300-820 Exam Dumps
Best Way To Study For Cisco 300-820 Exam Brilliant 300-820 Exam Questions PDF
NEW QUESTION 11
Refer to the exhibit.
Cisco Unified Communications Manager routes the call via the Webex Meetings route list and route group to the Video Mesh cluster Node#1 in the Video Mesh cluster is hosting the meeting and has reached full capacity, but other nodes in the cluster still have spare capacity.
What happens to the participant's call?
- A. Another node in the cluster is used and an intra-cluster cascade between the two Video Mesh nodes is formed.
- B. The call is queued.
- C. The call fails.
- D. Another node in the cluster is used and an intra-cluster cascade between Webex and the new Video Mesh node is formed.
Answer: D
NEW QUESTION 12
Refer to the exhibit.
A new neighbor zone is added for a new Cisco Meeting Server, but the zone is showing a SIP status of failed from the time the zone it was created. What should be done to resolve this issue?
- A. More bandwidth must be added to the appropriate pipes
- B. The underlying DNS issue must be resolved
- C. The existing zone using ID 7 must be deleted
- D. The search rule must be changed to continue on match
Answer: D
NEW QUESTION 13
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. Add a server certificate to the Expressway-C that is signed by a certificate authority.
- B. Add an intermediate certificate to the Expressway-C that is signed by a certificate authority.
- C. Configure the Expressway-C Traversal Client zone transport protocol with TCP.
- D. Configure the Expressway-C Traversal Client zone Peer 1 address with the fully qualified domain name of the Expressway-E.
Answer: B
NEW QUESTION 14 
Refer to the exhibit. In an environment SIP devices are registered to CUCM and H.323 devices to VCS.
What would be required to enable these calls to setup correctly?
- A. Create a presearch transform.
- B. Change the interworking mode to On.
- C. Disable SIP in the external zone.
- D. Change the domain of SIP endpoint A to cisco.com.
Answer: B
NEW QUESTION 15
Which entry in the public (external) DNS is valid to configure DNS SRV records for a Cisco Mobile and Remote Access solution?
- A. _cisco-mra._tls.<domain>
- B. _collab-edge._tls.<domain>
- C. _cisco-expwy._tls.<domain>
- D. _cisco-uds._tcp.<domain>
Answer: B
NEW QUESTION 16
Which connection does the traversal zone configuration define?
- A. Cisco Expressway-C and Cisco Expressway-E platforms
- B. Cisco UCS E-Series and Cisco UCM
- C. Cisco UC and Cisco Unified Presence Server
- D. Expressway-E and Collaboration Endpoints
Answer: A
NEW QUESTION 17
Which step is required when configuring Cisco Webex Hybrid Message Service?
- A. Register Expressway-C to Cisco Unified Communications Manager.
- B. Add Expressway-C and Cisco United CM to the Cisco Webex Cloud.
- C. Register Expressway-C Connector Hosts to the Cisco Webex Cloud.
- D. Add Cisco Unity Connection to Expressway-E.
Answer: C
NEW QUESTION 18
Refer to the exhibit.
Which two outbound connections should an administrator configure on the internal firewall? (Choose two.)
- A. HTTPS: TCP 8443
- B. SIP TCP 5061
- C. XMPP: TCP 7400
- D. SIP: TCP 7001
- E. Media: UDP 36012 to 59999
Answer: C,D
NEW QUESTION 19
Refer to the exhibit.
A new neighbor zone is added for a new Cisco Meeting Server, but the zone is showing a SIP status of failed from the time the zone it was created. What should be done to resolve this issue?
- A. More bandwidth must be added to the appropriate pipes
- B. The underlying DNS issue must be resolved
- C. The existing zone using ID 7 must be deleted
- D. The search rule must be changed to continue on match
Answer: D
NEW QUESTION 20
Refer to the exhibit.
If the Webex Teams device cannot connect to Video Mesh Cluster-1 because it is busy, which media node does the Webex Teams device connect to next?
- A. Video Mesh Cluster-2
- B. Cloud Node US-WEST
- C. Both Cloud Node US-EAST and US-WEST
- D. Cloud Node US-EAST
Answer: A
Explanation:
Explanation
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cloudCollaboration/wbxt/videomesh/cmgt_b_webex-vid
NEW QUESTION 21
Which two statements about Mobile and Remote Access certificate are true? (Choose two.)
- A. The Jabber client can work with public or private CA signed certificate.
- B. Expressway Core can use private CA signed certificate.
- C. Expressway Edge must use public CA signed certificate.
- D. You must upload the root certificates in the phone trust store.
- E. Expressway must generate certificate signing request.
Answer: A,B
NEW QUESTION 22
Which DNS record and port combination must be resolved externally for Mobile and Remote Access to be used?
- A. _cisco-uds on port 8443
- B. _cisco-uds-edge on port 5061
- C. _collab-edge on port 8443
- D. _collab-edge on port 5061
Answer: C
NEW QUESTION 23
Cisco media traversal technology has enabled a secure environment where internal video endpoints call and receive calls from external video endpoints. How does the Expressway-C and Expressway-E communicate?
- A. Expressway-E establishes an outgoing request to Expressway-C, enabling the Expressway-C in the DMZ to notify the internal Expressway-E of an incoming call from an external endpoint.
- B. Expressway-C establishes an outgoing request to Expressway-E, enabling the Expressway-E in the DMZ to notify the internal Expressway-C of an incoming call from an external endpoint.
- C. Internal endpoints are registered to Expressway-E in the DMZ. Expressway-C, which is also in the DMZ, will receive and make calls on behalf of Expressway-E because they are in the same network.
- D. Internal endpoints are registered to Expressway-C in the DMZ. Expressway-E, which is also in the DMZ, will receive and make calls on behalf of Expressway-C because they are in the same network.
Answer: B
NEW QUESTION 24
An administrator has been tasked to bulk entitle 200 existing users and ensure all future users are automatically configured for the Webex Hybrid Calendar Service. Which two options should be used to configure these users? (Choose two.)
- A. Select the Hybrid Services settings card in the Cisco Webex Control Hub and import a User Status report that contains only users to be enabled.
- B. On the Users tab in the Cisco Webex Control Hub, check the box next to each user who should be enabled, then click the toggle for the Hybrid Calendar service to turn it on.
- C. From Cisco Webex Control Hub, verify the domain that your Hybrid Calendar users will use, which
- D. Set up an Auto-Assign template that enables Hybrid Calendar.
- E. Export a CSV list of users in the Cisco Webex Control Hub, set the Hybrid Calendar Service to TRUE for users to be enabled, then import the file back to Manage Users menu in the Cisco Webex Control Hub.
Answer: C,E
Explanation:
automatically activates them for the service.
NEW QUESTION 25
Refer to the exhibit.
If the Webex Teams device cannot connect to Video Mesh Cluster-1 because it is busy, which media node does the Webex Teams device connect to next?
- A. Video Mesh Cluster-2
- B. Cloud Node US-WEST
- C. Both Cloud Node US-EAST and US-WEST
- D. Cloud Node US-EAST
Answer: A
NEW QUESTION 26
Refer to the exhibit.
Which description of the transformation is true?
- A. It converts [email protected]:<port> to [email protected]
- B. It changes [email protected]:<port> to [email protected]
- C. It changes all patterns that begin with [email protected]:<port> to [email protected]
- D. It converts [email protected]:<port> to [email protected]
Answer: D
NEW QUESTION 27
Refer to the exhibit.
If the Webex Teams device cannot connect to Video Mesh Cluster-1 because it is busy, which media node does the Webex Teams device connect to next?
- A. Video Mesh Cluster-2
- B. Cloud Node US-WEST
- C. Both Cloud Node US-EAST and US-WEST
- D. Cloud Node US-EAST
Answer: A
NEW QUESTION 28
Which statement about the Cisco Webex hybrid service is true?
- A. Directory Connector is required for Azure AD.
- B. Directory Connector must be deployed for OBTP to work with on-premises video devices.
- C. Expressway Connector is required for an on-premises Exchange server.
- D. Hybrid Message service works only with Jabber cloud deployment.
Answer: C
NEW QUESTION 29
Which two statements about Mobile and Remote Access certificate are true? (Choose two.)
- A. Expressway Core can use private CA signed certificate.
- B. Expressway must generate certificate signing request.
- C. Expressway Edge must use public CA signed certificate.
- D. You must upload the root certificates in the phone trust store.
- E. The Jabber client can work with public or private CA signed certificate.
Answer: A,B
NEW QUESTION 30
Jabber cannot log in via Mobile and Remote Access. You inspect Expressway-C logs and see this error message:
XCP_JABBERD Detail="Unable to connect to host '%IP%', port 7400:(111) Connection refused"
Which is the cause of this issue?
- A. Rich Media Session licenses are not activated on Expressway-E.
- B. The XCP Service is not activated on Expressway-E.
- C. The destination port for Expressway-E is set to 7400 instead of 8443 on the Expressway-C.
- D. Expressway-E is listening on the wrong IP interface.
Answer: D
NEW QUESTION 31
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