The default run level is 3 and the host is configured as an NFS server with valid entries in /etc/dfs/dfstab. Which two command stings restart NFS services? (Choose two)

A.
init 6

B.
pkill -HUP inetd

C.
/ect/init.d/nfs.server restart

D.
/etc/init.d/nfs.server stop;/etc/init.d/nfs.server start