300-810 · Question #253
A collaboration engineer configures Cisco UCM and Cisco IM and Presence to support Cisco Jabber clients. The base configuration is complete. The engineer successfully used all the Jabber features on a
The correct answer is D. cup-xmpp E. Tomcat. Jabber clients encounter two main certificate trust points during login. The 'cup-xmpp' certificate (option D) is used to secure the XMPP connection between the Jabber client and the Cisco IM and Presence server-this is the primary protocol for presence and instant messaging. The
Question
A collaboration engineer configures Cisco UCM and Cisco IM and Presence to support Cisco Jabber clients. The base configuration is complete. The engineer successfully used all the Jabber features on a test client but received certificate alerts when signing in. The engineer now wants to ensure that end users do not receive certificate alerts at login. Which self-signed certificate must be replaced with a CA-signed certificate to achieve this goal? (Choose two.)
Options
- AIPsec
- Bcup-xmpp-s2s
- Ccup
- Dcup-xmpp
- ETomcat
How the community answered
(25 responses)- B4% (1)
- C12% (3)
- D84% (21)
Explanation
Jabber clients encounter two main certificate trust points during login. The 'cup-xmpp' certificate (option D) is used to secure the XMPP connection between the Jabber client and the Cisco IM and Presence server-this is the primary protocol for presence and instant messaging. The 'Tomcat' certificate (option E) secures HTTPS web service connections used during the login and service discovery process. Both certificates are presented to the Jabber client and must be CA-signed to avoid browser/client certificate warnings. The 'cup-xmpp-s2s' certificate is for server-to-server federation, and 'cup' is for internal cluster communication-neither is directly presented to Jabber clients.
Topics
Community Discussion
No community discussion yet for this question.