National Testing Agency (NTA) has rolled out one of the most extensive examination security operations for the NEET-UG re-exam on Sunday. Over 95,000 examination rooms will be monitored through 1,38,560 CCTV cameras, with live feeds watched at national, state and ministry levels. To prevent electronic malpractice, 51,311 jammers have been installed. Over 22 lakh students will appear for the exam.