A network engineer must run a core Cisco Nexus 9500 Series Switch as a POAP server for all top-of-rack Cisco Nexus switches. Which two network functions must run to provide the POAP service? (Choose two.)
A. DNS
B. PXE
C. BOOTP
D. TFTP
E. DHCP
Which two network functions must run to provide the POAP service?