Explanation:
The correct sequence of activities is:
* Establish the management system
* Plan the audit programme
* Conduct internal audits
* Hold a Management Review
* Engage a Certification Body for stage 1 and stage 2 audits
* Complete any corrective actions
Comprehensive but Short Explanation: = According to the PECB Candidate Handbook - ISO/IEC 27001 Lead Auditor, the steps for achieving certification are as follows1:
* Establish the management system: This involves defining the scope, objectives, policies, procedures, and controls of the ISMS, as well as ensuring the availability of resources and top management commitment.
* Plan the audit programme: This involves defining the audit objectives, criteria, scope, frequency, methods, and responsibilities for conducting internal audits of the ISMS.
* Conduct internal audits: This involves verifying the conformity and effectiveness of the ISMS, as well as identifying any nonconformities or opportunities for improvement.
* Hold a Management Review: This involves reviewing the performance and suitability of the ISMS, as well as deciding on any changes or actions needed to improve it.
* Engage a Certification Body for stage 1 and stage 2 audits: This involves selecting a reputable and accredited certification body to conduct an external audit of the ISMS, consisting of two stages: a documentation review and an on-site assessment.
* Complete any corrective actions: This involves addressing any nonconformities or findings identified by the certification body, and providing evidence of their implementation and effectiveness.
References: = 1: PECB Candidate Handbook - ISO/IEC 27001 Lead Auditor, pages 25-26.