Cisco
210-065 · Question #320
210-065 Question #320: Real Exam Question with Answer & Explanation
The correct answer is D: _collab-edge._tls.domain.com DNS SRV record. When outside the corporate network, Cisco Jabber uses the _collab-edge._tls DNS SRV record to discover and connect to Cisco Expressway-E for Mobile and Remote Access (MRA).
Question
When outside of the network, Cisco Jabber uses which of the following DNS SRV records to complete service discovery and reach domain.com?
Options
- A_cuplogin._tcp.domain.com DNS SRV record
- B_xmpp-server._tcp.domain.com DNS SRV record
- C_cisco-uds._tcp.domain.com DNS SRV record
- D_collab-edge._tls.domain.com DNS SRV record
Explanation
When outside the corporate network, Cisco Jabber uses the _collab-edge._tls DNS SRV record to discover and connect to Cisco Expressway-E for Mobile and Remote Access (MRA).
Common mistakes.
- A. _cuplogin._tcp.domain.com is used to discover the Cisco Unified Presence server for login and is not the record Jabber uses for external MRA-based service discovery.
- B. _xmpp-server._tcp.domain.com is a federation record used for server-to-server XMPP communication, not for Jabber client external service discovery.
- C. _cisco-uds._tcp.domain.com is used for internal Unified Communications service discovery when Jabber is on the corporate network, not when it is external.
Concept tested. Cisco Jabber external Mobile and Remote Access DNS SRV discovery
Community Discussion
No community discussion yet for this question.