Which is the default port number for Database Express? 12/18/2019 – by Mod_GuideK 0 Which is the default port number for Database Express? A. 7801 B. 5500 C. 2243 D. 1521 E. 22 SHOW ANSWERSCorrect Answer: B Explanation/Reference: References: Download Printable PDF. VALID exam to help you PASS.