Which command can you use to set up limits for failed logins? 07/26/2017 – by Mod_GuideK 0 Which command can you use to set up limits for failed logins? A. w B. who C. last D. faillog E. lastlog SHOW ANSWERSCorrect Answer: D Explanation/Reference: Answer: D Download Printable PDF. VALID exam to help you PASS.