JAVA/Sun Exam Questions

Which command will allow the administrator to create digests and assure that the digests have NOT be

A security administrator is asked to create digests of some important files on a server. The digests must be stored locally on the same server. Which command will allow the administrator to create digests and assure that the digests have NOT been tampered with?

A.
mac

B.
digest

C.
elfsign

D.
cryptoadm