Which information is provided to the IP phone from the TFTP server?
A.
the IP address of the DNS server
B.
device configuration files and firmware upgrade files
C.
time and date information
D.
the name resolution protocol that allows IP applications to refer to other systems by logical
names instead of IP addresses
Explanation:
TFTP server is used for automated transfer of configuration or boot files
Link : http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/admin/8_5_1/ccmcfg/b06phsrv.html
Cisco Unified Communications Manager Administration Guide Release 8.6(1), page-
679