Which common status code related to storage units applies only to disk storage units? 07/30/2017 – by Mod_GuideK 0 Which common status code related to storage units applies only to disk storage units? A. 129 B. 213 C. 219 D. 800 SHOW ANSWERSCorrect Answer: A Explanation/Reference: Download Printable PDF. VALID exam to help you PASS.