Professional certifications are important for 91% of hiring managers. The top 10 certifications that can boost salary are TOGAF, CISSP, PMP, Certified Scrum Master, Salesforce Developer, ITIL, Data Scientist, Digital Marketing, and CEH. These certifications require skills like leadership, teamwork, business processes, project management, technical skills, and security knowledge. Certifications require passing an exam and may have eligibility requirements like years of experience or a degree. Exam formats include multiple choice questions and passing scores range from 55-60% depending on the certification. Certified professionals can earn salaries from $112,000 to $124,000 on average.