You are a network engineer for a company Domain.com. Your newly appointed Certkiller trainee wants to know from where an IP phone phone obtains the IP source address that it will use to register to Cisco CME.
What will your reply be?
A.
the firm ware file that it has downloaded
B.
the TFTP server, using the DHCP option 150 command
C.
the DHCP server, using the DHCP option 150 command
D.
the XML configuration file hat the IP phone has downloaded
E.
the DNS server, using the DHCP option 150 command