How many cluster switch (es) are required for a NetApp cluster? 07/26/2017 – by Mod_GuideK 0 How many cluster switch (es) are required for a NetApp cluster? A. 1 B. 2 C. 4 D. 6 SHOW ANSWERSCorrect Answer: B Explanation/Reference: Download Printable PDF. VALID exam to help you PASS.