JAVA/Sun Exam Questions

When the cache becomes out of date, which command can you use to force the ncsd daemon to update its

The Name Service databases notify the ncsd daemon to update its cache as needed. When the cache becomes out of date, which command can you use to force the ncsd daemon to update its cache?

A.
ncsd -flush

B.
pkill -HUP ncsd

C.
scvadm disable system/ncsd:default
svcadm enable system/ncsd:default

D.
svcadm restart system/name-service-cache:default