Multiple choice technology security

Which of the following is most critical for effective implementation of security

  1. Defining and communicating individual roles, responsibilities and authorities

  2. Having regular external audit of security implementation

  3. User training

  4. Senior management is well versed with technological aspects of security

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A Correct answer
Explanation

Clear role definition and communication is foundational because it establishes accountability and ownership. Without knowing who is responsible for what, other security measures (audits, training, technical knowledge) cannot be effectively implemented.