A DNS server that you administer has stopped responding to client requests.

Which four commands can you use in debugging the DNS server? (Choose four.)

A.
dig

B.
ndc

C.
pkill -HUP inetd

D.
pkill -INT in.inetd

E.
pkill -INT in.named

F.
pkill -USR1 in.named

G.
svcadm restart system/name-service-cache