Cisco 400-051 Exam
Under which three conditions will a Cisco 9971 IP Phone request the “xmldefault.cnf.xml” file from a TFTP server in a Cisco Unified CM cluster? (Choose three)
- A. The phone is registered to the CUCM cluster but need to update its firmware
- B. The phone is attempting to register to the CUCM cluster for the first time
- C. Auto-registration is disabled on CUCM cluster
- D. The phone has not yet been defined in the CUCM database
- E. The phone is attempting to change from SIP firmware to SCCP firmware
- F. Auto-registration is enabled on CUCM cluster
