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300-810 · Question #199
300-810 Question #199: Real Exam Question with Answer & Explanation
The correct answer is C: if the cup-xmpp certificates are valid and if port 5222 is open. See the full explanation below for the reasoning.
Cisco Unified IM and Presence
Question
Users on Cisco.com experience issues while using Cisco Jabber, and the error 'Cannot communicate with the server" appears. An engineer checks the logs for the Jabber client and discovers the error "LERR_JABBER_AUTH <17>: Authentication error with server e.g. resource bind, TLS, create a session or SASL error. What should be checked to resolve this issue?
Options
- Aif the LDAP server Is reachable and if port 443 Is open
- Bif cup-xmpp certificates are valid and if port 8443 is open
- Cif the cup-xmpp certificates are valid and if port 5222 is open
- Dif the LDAP server Is reachable and If port 5222 Is open
Topics
#Jabber Client Troubleshooting#IM and Presence#XMPP Authentication#Certificates
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