When you configure DHCP in a Cisco Unified Communications Manager deployment, what is the recommended number of TFTP servers that should be issued to an IP phone?
A. 2
B. 3
C. 1
D. 6
When you configure DHCP in a Cisco Unified Communications Manager deployment, what is the recommended number of TFTP servers that should be issued to an IP phone?
A. 2
B. 3
C. 1
D. 6