Verified 300-820 dumps Q&As - 2026 Latest 300-820 Download
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Cisco 300-820 exam covers a wide range of topics related to Cisco Collaboration Cloud and Edge Solutions. These topics include configuring and troubleshooting Cisco Unified Communications Manager IM and Presence, configuring Cisco Expressway Series, configuring and troubleshooting Cisco Webex Teams Hybrid, configuring and troubleshooting Cisco Cloud Services and many more.
NEW QUESTION # 90
Refer to the exhibit.
What is the result of a transformation applied to alias 88514?
- A. 88513@ccnpcollab com
- B. [email protected]
- C. [email protected]
- D. [email protected]
Answer: C
NEW QUESTION # 91
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. 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.
- B. 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.
- 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 # 92
What are two reasons why port 8443 is unreachable from the Internet to the Expressway-E? (Choose two.)
- A. The Unified Communications zone is down.
- B. The firewall is blocking the port.
- C. The SRV record for _cisco-uds is misconfigured.
- D. Transform is not configured on Expressway-E.
- E. The MRA license is missing on the Expressway-E.
Answer: B,C
NEW QUESTION # 93
Which dial plan component is configured in Expressway-C to route a call to the Cisco UCM?
- A. search rule
- B. traversal subzone
- C. call routing
- D. call policy
Answer: A
Explanation:
Reference:
https://cmslab.ciscolive.com/pod8/cucm/expctrunk
NEW QUESTION # 94
When an Expressway-E is configured for static NAT, which Session Description Protocol attribute is modified to reflect the NAT address?
- A. SIP record route
- B. SDP c-line
- C. SDP b-line
- D. SDP m-line
Answer: B
NEW QUESTION # 95
Which statement about the Cisco Webex hybrid service is true?
- A. Expressway Connector is required for an on-premises Exchange server.
- B. Directory Connector must be deployed for OBTP to work with on-premises video devices.
- C. Directory Connector is required for Azure AD.
- D. Hybrid Message service works only with Jabber cloud deployment.
Answer: B
NEW QUESTION # 96
Which describes what could done on the Expressway-E to successfully route calls from Expressway-C on the internal network to the Internet?
- A. The Expressway-E could be enabled for interworking.
- B. The Expressway-E could be enabled for Dual-NIC capability.
- C. Application layer gateway could be enabled to bridge the media traffic.
- D. A static NAT route could be added to the firewall to bridge the two networks.
Answer: B
NEW QUESTION # 97
Cisco Collaboration deployment has video endpoints that can do B2B calls over the internet, but they also can make audio calls through a gateway. This ability means that someone from the internet can make fraud calls through the system. Which action must an engineer take to set up the search rules for calls that are being headed to the PSTN gateway?
- A. Add registered devices only in the search rule for the PSTN gateway.
- B. Avoid using any wild card in the source settings in the search rules.
- C. Add registered devices only in the zone for the PSTN gateway.
- D. Ensure that only requests that are authenticated are allowed to make a PSTN call.
Answer: B
NEW QUESTION # 98
In Cisco Expressway, which information from an incoming search request does the pre-search transform configuration allow to be modified?
- A. called address
- B. calling party
- C. Source IP address
- D. CUD
Answer: A
NEW QUESTION # 99
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. XMPP bind failures
- B. service discovery issues
- C. incorrect login credentials
- D. down Cisco Unified Communications Manager server
Answer: A
NEW QUESTION # 100 
Refer to the exhibit. When a Jabber user attempts to connect from outside of the organization, the user enters the login information as "[email protected]" and receives the error "Cannot find your services Automatically".
The engineer tries to resolve SRV records used by Jabber.
DNS A record "expressway-e.example.com" points to the Expressway-E IP and "cucm.example.com" points to the Cisco Unified Communications Manager.
Which change resolves the DNS problem?
- A. Change cisco-uds to point to the Expressway-E FQDN.
- B. Change the priority of the SRV record for cisco-uds.
- C. Change the collab-edge record to point to 5061.
- D. Remove the cisco-uds SRV record for the external DNS.
Answer: D
NEW QUESTION # 101
Which two statements about Mobile and Remote Access certificate are true? (Choose two.)
- A. Expressway must generate certificate signing request.
- B. Expressway Core can use private CA signed certificate.
- C. The Jabber client can work with public or private CA signed certificate.
- D. Expressway Edge must use public CA signed certificate.
- E. You must upload the root certificates in the phone trust store.
Answer: B,C
NEW QUESTION # 102
A Webex engineer is configuring SSO in Control Hub with Active Directory Federation Services. The engineer wants to authenticate users for all the applications that they are given rights to. The engineer also wants to eliminate further prompts when users switch applications during a particular session. Which action tells ADFS the fields to map to Webex to identify a user?
- A. Create claim rules for Webex authentication
- B. Map the E-mail-addresses LDAP attribute to the uid outgoing claim type.
- C. Add a relving party trust to the ADFS.
- D. Send LDAP attributes as claims.
Answer: B
NEW QUESTION # 103
Which mode should be used when Call Policy is configured on Expressways?
- A. local CPL, policy service, and off
- B. remote CPL
- C. extended CPL
- D. on
Answer: A
Explanation:
The Call Policy mode controls from where the Expressway obtains its Call Policy configuration.
The options are:
- Local CPL: uses locally-defined Call Policy.
- Policy service: uses an external policy service.
- Off: Call Policy is not in use.
https://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/expressway/admin_guide/Cisco- Expressway-Administrator-Guide-X12-5-1.pdf
NEW QUESTION # 104
Refer to the exhibit. Which two numbers match the regular expression? (Choose two.)
- A. 0
- B. 1
- C. 2
- D. d209d165d200d224
- E. d20d16d20d22
Answer: A,B
NEW QUESTION # 105
Which mode should be used when Call Policy is configured on Expressways?
- A. remote CPL
- B. extended CPL
- C. on
- D. local CPL, policy service, and off
Answer: C
Explanation:
Explanation
https://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/expressway/admin_guide/Cisco-Expressway-Admin
NEW QUESTION # 106
Which statement about scheduling Expressway backups is true?
- A. It is allowed from the application GUI of the Expressway only.
- B. It is allowed from the application CLI and GUI of the Expressway.
- C. It is not supported on the application.
- D. It is allowed from the application CLI of the Expressway only.
Answer: C
NEW QUESTION # 107 
Refer to the exhibit. When configuring a search rule that routes calls to a zone, what occurs when 13358 is dialed?
- A. 13358 is sent directly to the traversal zone.
- B. 13358 is replaced by 135, and then is sent to the traversal zone.
- C. 13358 is replaced by 135 and remains in the same zone.
- D. 13358 is replaced by 135, and then is sent to the local zone.
Answer: B
NEW QUESTION # 108
A company is installing Cisco Collaboration infrastructure and one of the requirements is that they must be able to communicate with many external parties that are using H.323 and SIP. Internally they want to register the endpoints only on SIP.
Which functionality would describe the feature that needs to be enabled and where to achieve this?
- A. Interworking in Cisco Unified Communications Manager
- B. Transcoding in Expressway-C
- C. Transcoding in Cisco Unified Communications Manager
- D. Interworking in Expressway-C
Answer: C
NEW QUESTION # 109
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Cisco 300-820 exam is an essential certification for professionals who want to advance their career in the field of Cisco Collaboration Cloud and Edge Solutions. Implementing Cisco Collaboration Cloud and Edge Solutions certification validates the candidate's knowledge and skills in implementing various Cisco collaboration solutions, which are in high demand in today's digital world.
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