How many bits are in the default self-signed certificate RSA keys? 06/02/2017 – by Mod_GuideK 0 How many bits are in the default self-signed certificate RSA keys? A. 2048 B. 700 C. 1024 D. 4096 SHOW ANSWERSCorrect Answer: A Explanation/Reference: Download Printable PDF. VALID exam to help you PASS.