ECCouncil 712-50 Dumps Questions Answers

 Purpose of ISO-27004:ISO-27004 focuses on measuring the efficiency and effectiveness of an ISMS by providing metrics and methods to evaluate security performance.

 Why This Standard is Best:

Provides tools for evaluating security objectives and improvements.

Helps organizations align ISMS performance with business goals.

 Why Other Options Are Incorrect:

B. PCI-DSS: Focuses on payment card security, not ISMS metrics.

C. COBIT: Governance framework, not specific to measuring ISMS efficiency.

D. ISO-27005: Focuses on risk management, not performance metrics.

 References:EC-Council recognizes ISO-27004 as the best standard for evaluating ISMS performance metrics and overall effectiveness.

 Definition of ARO:ARO estimates the frequency with which a specific threat is expected to occur in a year. It is a critical component of calculating Annual Loss Expectancy (ALE).

 Why This is Correct:ARO quantifies the likelihood of an event, allowing organizations to prioritize risk mitigation efforts effectively.

 Why Other Options Are Incorrect:

A. SLE: Refers to the monetary loss from a single event.

B. EF: Represents the percentage of asset loss from a specific threat.

D. TP: Not a standard term in risk management frameworks.

 References:EC-Council highlights ARO as an essential metric for risk assessment and financial impact analysis in risk management frameworks.

 Role of Internal/External Auditors:

Auditors validate whether security controls are implemented effectively and operating as intended.

Internal audits ensure adherence to organizational policies, while external audits provide an independent perspective.

 Why This is Correct:

Both internal and external audits focus on control validation and compliance with standards.

 Why Other Options Are Incorrect:

A. Security Administrators: Responsible for implementing controls, not validating them.

C. Risk Management: Focuses on risk assessment, not direct control validation.

D. Security Operations: Ensures ongoing security but does not perform validation.

 References:EC-Council highlights auditing functions as critical for validating security control implementation and effectiveness.