Reviewing key concepts Last-minute review: Quickly review key concepts and topics covered in the exam to refresh your memory and boost confidence. Focus on weak areas: Prioritize reviewing topics where you feel less confident or need additional reinforcement. Getting a good night's sleep Prioritize sleep: Aim for at least 7-8 hours of quality sleep the night before the exam to optimize cognitive function and concentration. Avoid caffeine and electronics: Limit caffeine intake and exam 98-381 study guide pdf avoid electronic devices before bedtime to promote relaxation and improve sleep quality. Arriving early and staying calm Plan ahead: Plan your route to the exam center in advance, accounting for potential traffic or public transportation delays. Arrive early: Aim to arrive at the exam center at least 30 minutes before the scheduled start time to allow ample time for check-in procedures and to settle any last-minute nerves. Stay calm: Practice deep breathing or visualization techniques to stay calm and focused during the exam.