Q1. A company is setting up B2B instant messaging capability using a secure client integrated into the on-premises Cisco communication platform. During the setup, the engineer discovers that external Usages from other businesses do not seem to reach the Cisco Expressway for instant messaging, but B2B calling seems to be working Internal chat between clients and chat toward clients is king m home offices using Mobile and Remote Access The engineer verified that the correct ports have been configured on the Cisco ASA, and the firewall rules on the expressway show no cation of any traffic What is the cause of the issue?
A.The XMPP service is not activated on the Cisco Expressway
B. The Cname record for XMPP is not configured or is misconfigured.
C. The SRV record for XMPP is not configured or is misconfigured.
D. The XMPP service is not running under services in Cisco IM and Presence Server
Correct Answer: C
Q2. An engineer is informed that high availability for a Cisco IM and Presence server fails While the engineer examines the Cisco UCM presence redundancy group in the Ul. they discover that the first .. is in the Idle state, and the second node is in the running in backup mode state Which action must the engineer take to place both nodes back in the normal state?
A.Click Failover in the Server Action field
B. Restart the first node of the IM and Presence server
C. Click Fallback in the Server Action field
D. Reinstall the first node of the IM and Presence server.
Correct Answer: A
Q3. A company is setting up B2B instant messaging capability using a secure client integrated into the on-premises Cisco communication platform. During the setup, the engineer discovers that external Usages from other businesses do not seem to reach the Cisco Expressway for instant messaging, but B2B calling seems to be working Internal chat between clients and chat toward clients is king m home offices using Mobile and Remote Access The engineer verified that the correct ports have been configured on the Cisco ASA, and the firewall rules on the expressway show no cation of any traffic What is the cause of the issue?
A.The XMPP service is not activated on the Cisco Expressway
B. The Cname record for XMPP is not configured or is misconfigured.
C. The SRV record for XMPP is not configured or is misconfigured.
D. The XMPP service is not running under services in Cisco IM and Presence Server
Correct Answer: C
Q4. What are two benefits of deploying OAuth in a Cisco UCM environment that uses Cisco Jabber or Cisco Webex for on-premises calling?(Choosetwo.)
A.Layers of security are added due to forced user password prompt.
B. It removes the need for Jabber and Webex clients to re-authenticate frequently.
C. Refresh tokens are encrypted.
D. It provides seamless access to resources over the life of the refresh token.
E. Token expiration can never take place, which ensures that users stay logged in.
Correct Answer: B, D
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