Which directory must definition files be placed to add additional repositories to yum? 06/14/2017 – by Mod_GuideK 0 SIMULATION In which directory must definition files be placed to add additional repositories to yum? SHOW ANSWERSCorrect Answer: /etc/yum.repos.d -or- /etc/yum.repos.d/ -or- yum.repos.d -or- yum.repos.d/ Explanation/Reference: Download Printable PDF. VALID exam to help you PASS.