Multiple choice technology which among the following are test regions ADC1 LPRD PDEV both A&C Reveal answer Fill a bubble to check yourself D Correct answer Explanation ADC1 (Assume Data Center 1) and PDEV (Pre-Production Development) are both testing environments, as opposed to production (PPRD). LPRD is likely a production region. The question asks for test regions, and the answer combines ADC1 and PDEV.