ECCouncil Updated 712-50 Exam Questions and Answers by conor

Cost-benefit analysis (CBA) is a method used to evaluate the strengths and weaknesses of alternatives to determine the most cost-effective way to achieve benefits while preserving savings. This involves comparing the expected costs and benefits of a decision, ensuring optimal allocation of resources. It is more specific to decision-making than Business Impact Analysis (A), Economic Impact Analysis (B), or Return on Investment (C), which focus on other financial or strategic aspects.

A hybrid cloud environment integrates public and private cloud infrastructures, enabling the sharing of data and applications between them. This model provides flexibility by combining the scalability of public clouds with the control and security of private clouds. Public (A), private (B), and community clouds (C) describe other specific configurations but do not encompass the interconnected nature of a hybrid cloud.

The most critical output of the incident response process is the lessons learned. These lessons help refine incident response plans, prevent recurrence, and improve organizational resilience. While documenting team activities, recovering data, and detailing evidence processes (A, B, D) are important, they do not provide the proactive improvement that lessons learned offer for future incident handling.

RACI is a responsibility assignment matrix used in project management and decision-making to define roles and responsibilities.

Responsible: The individual(s) who complete the task or activity.

Accountable: The person ultimately answerable for the outcome.

Consulted: Those whose opinions are sought before decisions are made.

Informed: Those kept updated on progress or results.

This tool ensures clarity in role allocation and decision-making processes.