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The CCNP Collaboration certification is designed to Exam a network specialist’s ability to apply and also to preserve innovations from the core partner network. The CCNP Collaboration core exam validates the candidate’s understanding of the Cisco specific framework, phone call control, QoS, and collaboration sections, including:Network component repair as part of a partnership solution,Identify and use the appropriate cooperative codecs, Using Cisco Unified CM to produce SIP translations, courses, and routing templates. ISDN PRI / BRI Configuration and Repair,Identify problems that generate inappropriate voice and high-quality video.
In this guide, we will cover the Implementing Cisco Collaboration Cloud and Edge Solutions (300-820) Exam , Implementing Cisco Collaboration Cloud and Edge Solutions (300-820) Certification salary and all aspects of the Implementing Cisco Collaboration Cloud and Edge Solutions (300-820) Certification.
NEW QUESTION 40
Which two statements about Mobile and Remote Access certificate are true? (Choose two.)
- A. You must upload the root certificates in the phone trust store.
- B. Expressway must generate certificate signing request.
- C. The Jabber client can work with public or private CA signed certificate.
- D. Expressway Edge must use public CA signed certificate.
- E. Expressway Core can use private CA signed certificate.
Answer: C,E
NEW QUESTION 41
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-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.
- B. 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.
- C. 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.
- D. 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.
Answer: A
NEW QUESTION 42
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. Set up an Auto-Assign template that enables Hybrid Calendar.
- B. 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.
- C. From Cisco Webex Control Hub, verify the domain that your Hybrid Calendar users will use, which
- D. 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.
- 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 43
What it is the purpose of using ICE for Mobile and Remote Access endpoints in the Cisco Collaboration infrastructure?
- A. ICE uses FAST updates to optimize the video quality in case of packet loss. This technology is available only from Cisco Unified CM version 11.5 and later.
- B. ICE enablement allows for the Cisco Collaboration endpoint to register through Expressway servers to Cisco Unified Communications Manager behind a firewall.
- C. ICE enables Cisco Collaboration endpoints to determine if there is direct connectivity between them.
- D. ICE controls the bandwidth usage for Cisco Collaboration endpoints if the endpoints are located outside the company network.
Answer: C
NEW QUESTION 44
What is one of the user-related prerequisites for Jabber Team Messaging Mode Installation?
- A. Create user accounts in Cisco Unified CM and Cisco Webex Control Hub.
- B. Create user accounts in Cisco Unified Communications Manager only.
- C. Create user accounts in Cisco Webex Control Hub only.
- D. Create user accounts in Cisco Unified IM and Presence.
Answer: A
NEW QUESTION 45 
Refer to the exhibit. An ISDN gateway is registered to Expressway-C with a prefix of 9 and/or it has a neighbor zone specified that routes calls starting with a 9.
Which value should be entered into the "Source" field to prevent toll fraud regardless at origin of the call?
- A. Any
- B. Neighbor Zone
- C. All
- D. Traversal Zone
Answer: C
NEW QUESTION 46
When deploying an Expressway Core and Expressway Edge cluster for mobile and remote access, which TLS verify subject name must be configured on the Expressway-E UC traversal zone?
- A. Webex CUSP Cluster Name
- B. Expressway-E Cluster Name
- C. Cisco Unified Communications Manager Publisher FQDN
- D. Expressway-C Cluster Name
Answer: D
NEW QUESTION 47
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. The underlying DNS issue must be resolved
- B. More bandwidth must be added to the appropriate pipes
- 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 48
Which step is required when configuring cloud and hybrid deployments for Cisco Jabber?
- A. Add the Jabber user to Cisco Unity Connection.
- B. Add the Jabber user to Expressway-E.
- C. Add the Jabber user to Expressway-C.
- D. Add Jabber Users to the Cisco Webex Administration Tool.
Answer: D
NEW QUESTION 49
Refer to the exhibit.
Mobile Cisco Jabber cannot register with on-premises Cisco Unified Communications Manager using Mobile and Remote Access. Some logs were captured on Expressway Edge.
Which action corrects this problem?
- A. Ensure that the peer address does not match the Common Name on certificate.
- B. Ensure that the credential has been entered correctly.
- C. Ensure that the _cisco-uds SRV record has been configured.
- D. Ensure that the SIP domains are added on Expressway Core.
Answer: B
NEW QUESTION 50
What are two reasons why port 8443 is unreachable from the Internet to the Expressway-E? (Choose two.)
- A. The MRA license is missing on the Expressway-E.
- B. The SRV record for _cisco-uds is misconfigured.
- C. The firewall is blocking the port.
- D. The Unified Communications zone is down.
- E. Transform is not configured on Expressway-E.
Answer: B,C
NEW QUESTION 51
What is one of the user-related prerequisites for Jabber Team Messaging Mode Installation?
- A. Create user accounts in Cisco Unified Communications Manager only.
- B. Create user accounts in Cisco Webex Control Hub only.
- C. Create user accounts in Cisco Unified IM and Presence.
- D. Create user accounts in Cisco Unified CM and Cisco Webex Control Hub.
Answer: B
NEW QUESTION 52
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. service discovery issues
- B. XMPP bind failures
- C. down Cisco Unified Communications Manager server
- D. incorrect login credentials
Answer: B
Explanation:
Explanation
https://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/expressway/config_guide/X8-5/Mobile-Remote-Ac
NEW QUESTION 53
Refer to the exhibit.
The firewall has been configured from NAT 192.168.108.2 to 100.64.0.1. Which configuration changes are needed for an Expressway-E with dual network interfaces?
A)
B)
C)
D)
- A. Option A
- B. Option C
- C. Option B
- D. Option D
Answer: D
NEW QUESTION 54
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. The underlying DNS issue must be resolved
- B. More bandwidth must be added to the appropriate pipes
- 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 55
Which entry in the public (external) DNS is valid to configure DNS SRV records for a Cisco Mobile and Remote Access solution?
- A. _cisco-uds._tcp.<domain>
- B. _cisco-expwy._tls.<domain>
- C. _cisco-mra._tls.<domain>
- D. _collab-edge._tls.<domain>
Answer: D
NEW QUESTION 56
Which describes what could done on the Expressway-E to successfully route calls from Expressway-C on the internal network to the Internet?
- A. A static NAT route could be added to the firewall to bridge the two networks.
- B. The Expressway-E could be enabled for interworking.
- C. Application layer gateway could be enabled to bridge the media traffic.
- D. The Expressway-E could be enabled for Dual-NIC capability.
Answer: D
NEW QUESTION 57
When deploying an Expressway Core and Expressway Edge cluster for mobile and remote access, which TLS verity subject name must be configured on the Expressway-E UC traversal zone?
- A. Webex CUSP Cluster Name
- B. Expressway-E Cluster Name
- C. Expressway-C Cluster Name
- D. Cisco Unified Communications Manager Publisher FQDN
Answer: B
NEW QUESTION 58
A company has enabled ICE to optimize call flows and improve video quality between their Cisco Collaboration endpoints internally and externally.
For which reason would you see activity on the TURN server when a call is established between two external endpoints?
- A. A STUN cannot punch holes in the firewall
- B. The video call is using encryption, which is not supported by ICE with CUCM 12.5
- C. The video call is using 4K resolution, which is not supported by ICE with CUCM 12.5
- D. ICE cannot reduce the packet loss on the link
Answer: B
NEW QUESTION 59
An organization wants to enable a Cisco Webex connector to synchronize all employees automatically with Cisco Webex instead of using a manual list.
Where is the Webex Hybrid Directory Service configured?
- A. Enable the directory service on Cisco Expressway Edge for Office 365 or Cisco Expressway Core for internal Active Directory and add the service in Webex Control Hub.
- B. Install the Cisco Express Connector and configure the device in Cisco Unified Communications Manager under Cisco Unified Serviceability and add the service in Webex Control Hub.
- C. Install Cisco Directory Connector on a Microsoft Windows Domain server and configure the software and Webex Control Hub.
- D. Enable the directory service in Cisco Unified Communications Manager under Cisco Unified Serviceability and add the service in Webex Control Hub.
Answer: C
NEW QUESTION 60
Which role does Call Policy play when preventing toll fraud on Expressways?
- A. It controls which calls are allowed, which calls are rejected, and which calls are redirected to a different destination.
- B. It changes the calling and called number on a call.
- C. It changes the audio codec used in a call through Expressways.
- D. It changes the audio protocol used by a call through Expressways.
Answer: A
Explanation:
Explanation/Reference:
NEW QUESTION 61
Which two considerations must be made when using Expressway media traversal? (Choose two.)
- A. The Unified Communications traversal zone should be used for MRA
- B. The Expressway-E must be put in a firewall DMZ segment
- C. Cisco UCM zone should be either traversal server or client
- D. It is possible to NAT both Expressway-E interfaces
- E. Expressway Control is the traversal server installed in the DMZ
Answer: A,B
NEW QUESTION 62
Which entry in the public (external) DNS is valid to configure DNS SRV records for a Cisco Mobile and Remote Access solution?
- A. _cisco-expwy._tls.<domain>
- B. _cisco-mra._tls.<domain>
- C. _cisco-uds._tcp.<domain>
- D. _collab-edge._tls.<domain>
Answer: C
NEW QUESTION 63
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