Cisco 300-820 Practice Test - Questions Answers, Page 9
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With QoS enabled, which two statements about the Cisco Webex Video Mesh Node signaling and media traffic are true? (Choose two.)
From VMN to CUCM SIP endpoints, the source UDP ports from 52500 to 62999 is used for audio traffic.
From VMN to Webex Teams clients, the source UDP port 5004 is used for video traffic.
From Webex cloud to VMN, the source UDP port 9000 is used for audio traffic.
From VMN to video endpoints, the destination UDP port 5004 is used for audio traffic.
From VMN to Webex cloud, the destination UDP port 9000 is used for video traffic.
What should be considered when using the Cisco Webex hybrid service?
Directory Connector must be deployed for OBTP to work with on-premises video devices
Directory Connector is required for Azure AD
Hybrid Message service works only with Jabber cloud deployment
Expressway Connector is required for an on-premises Exchange server
When a Cisco Webex Video Mesh Node is configured for an organization, which process does the Webex Teams client use to discover the optimal bridging resource?
the lowest STUN round-trip delay to each node and cloud
a reachable Video Mesh Node and then overflows to the cloud, if needed
the SIP delay header during call setup
an HTTPS speed and latency test to each node and the cloud
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.)
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.
Set up an Auto-Assign template that enables Hybrid Calendar.
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.
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.
From Cisco Webex Control Hub, verify the domain that your Hybrid Calendar users will use, which automatically activates them for the service.
What is a requirement when configuring the Cisco Webex Hybrid Message account for accessing the API of the Cisco UCM IM and Presence Service?
Add a new end-user with the "Standard AXL API Access" role
Use an application user with only the "Standard CTI Allow Control of All Devices" role
Use an application user not the main administrator account with the "Standard AXL API Access" role
Use the main administrator account if it includes the "Standard AXL API Access" role
The Cisco Webex Hybrid Message service is deployed geographically for separate Cisco Unified IM and Presence clusters. What must be configured in the Cisco Webex Control Hub to achieve this deployment?
geo-locations
distributed DNS
verified domains
resource groups
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?
Change cisco-uds to point to the Expressway-E FQDN.
Change the collab-edge record to point to 5061.
Remove the cisco-uds SRV record for the external DNS.
Change the priority of the SRV record for cisco-uds.
What is one of the user-related prerequisites for Jabber Team Messaging Mode Installation?
Create user accounts in Cisco Webex Control Hub only.
Create user accounts in Cisco Unified Communications Manager only.
Create user accounts in Cisco Unified IM and Presence.
Create user accounts in Cisco Unified CM and Cisco Webex Control Hub.
An external Jabber device cannot register. While troubleshooting this issue, the engineer discovers that privately signed certificates are being used on
Expressway-C and Expressway-E. What action will resolve this issue?
The private CA certificate must be placed in the phone trust store
The Jabber client must register to the Cisco UCM internally before it will register externally
The device running the Jabber client must download and trust the private CA certificate
The device running the Jabber client must use a VPN to register
Refer to the exhibit. While troubleshooting Cisco Jabber login issues, there are some error messages.
Why is the Jabber client unable to sign in?
down Cisco Unified Communications Manager server
XMPP bind failures
incorrect login credentials
service discovery issues
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