Holding a certification in a certain field definitely shows that one have a good command of the ISO-IEC-42001-Lead-Auditor knowledge and professional skills in the related field. However, it is universally accepted that the majority of the candidates for the ISO-IEC-42001-Lead-Auditor exam are those who do not have enough spare time and are not able to study in the most efficient way.... https://www.examdiscuss.com/PECB/exam/ISO-IEC-42001-Lead-Auditor/