What is the default nice level when a process is started using the nice command? 06/14/2017 – by Mod_GuideK 0 What is the default nice level when a process is started using the nice command? A. -10 B. 10 C. 20 D. 0 SHOW ANSWERSCorrect Answer: B Explanation/Reference: Download Printable PDF. VALID exam to help you PASS.