Which of the following are valid NFSv4 security types? 06/14/2017 – by Mod_GuideK 0 Which of the following are valid NFSv4 security types? A. RSA B. SSL C. SPKM D. Kerberos E. LIPKEY SHOW ANSWERSCorrect Answer: CDE Explanation/Reference: Download Printable PDF. VALID exam to help you PASS.