Which two are benefits of using DHCP? (Choose two.)

A.
DHCP is a replacement for JumpStart.

B.
DHCP allows setting up BOOTP and RARP relays.

C.
DHCP on Solaris OS includes a VPN feature that allows for the dynamic setup of an IP-over-IP tunnel.

D.
DHCP reduces the cost of managing networks by automatic assignment of available IP addresses from a pool of addresses.

E.
DHCP supports clients that boot over a network, effectively replacing the need for RARP and the bootparamsbootparams file.