What is the default passphrase when adding the admin ssh keys? 06/02/2017 – by Mod_GuideK 0 What is the default passphrase when adding the admin ssh keys? A. changeme B. calvin C. MCUser1 D. P3t3rPan SHOW ANSWERSCorrect Answer: D Explanation/Reference: Download Printable PDF. VALID exam to help you PASS.