Explanation/Reference:
Explanation:
Inspection of FISMA is required to be done annually. Each year, agencies must have an independent evaluation of their program. The objective is to determine the effectiveness of the program. These evaluations include:
Testing for effectiveness: Policies, procedures, and practices are to be tested. This evaluation does not

test every policy, procedure, and practice. Instead, a representative sample is tested.
An assessment or report: This report identifies the agency's compliance as well as lists compliance with

FISMA. It also lists compliance with other standards and guidelines.
Incorrect Answers:
B, C, D: Auditing of compliance by external organization is done annually, not quarterly or every three year.

A benchmark analysis is a process of comparing the organization's performance, practices, and processes with those of other organizations in the same industry or sector. A benchmark analysis can provide the most useful information when determining the frequency of risk assessments, because it can help the organization to identify the best practices, standards, and expectations for security risk management in its industry. A benchmark analysis can also help the organization to assess its current level of maturity, capability, and compliance in relation to security risk management, and to determine the gaps and areas for improvement. By conducting a benchmark analysis, the organization can establish a realistic and appropriate frequency of risk assessments that aligns with its industry norms and its own risk profile. The other options are not as useful as a benchmark analysis, because they do not provide a comprehensive and relevant view of the security risk management landscape, but rather focus on specific or partial aspects of the organization's situation. References = Risk and Information Systems Control Study Manual, Chapter 1, Section 1.3.2, page
18.

The group that has primary ownership of reputational risk stemming from unethical behavior within the organization is A. Board of directors. According to the CFA Institute, the board of directors is responsible for setting the tone at the top and ensuring that the company adheres to high ethical standards and values. The board of directors also oversees the company's culture, governance, and risk management practices, and holds the management accountable for any misconduct or breach of trust1 The board of directors may delegate some of its oversight functions to other committees, such as the human resources, risk management, or audit committee, but ultimately, the board of directors bears the ultimate responsibility for the company's reputation and integrity

The PRIMARY basis for selecting a security control is the ability to mitigate risk, because it is the measure of how well the control can prevent or reduce the occurrence or impact of the risk, and how effectively the control can achieve the desired level of security and protection for the system and the data. The ability to mitigate risk is the most important criterion for selecting a security control, as it directly relates to the purpose and value of the control. The other options are not the primary basis, because:
* Option A: To achieve the desired level of maturity is a goal of selecting a security control, but not the primary basis. The desired level of maturity is the state or condition of the security control that reflects its quality, consistency, and reliability, and it should be aligned with the organization's security objectives and standards. The desired level of maturity is a result of selecting a security control, not a reason for selecting it.
* Option B: The materiality of the risk is a factor of selecting a security control, but not the primary basis.
The materiality of the risk is the degree or extent of the risk that affects the organization's performance, reputation, and value, and it should be considered when selecting a security control, but it is not the only or the most important factor. The materiality of the risk is an input to selecting a security control, not an output of selecting it.
* Option D: The cost of the control is a constraint of selecting a security control, but not the primary basis.
The cost of the control is the amount of resources and expenditure that are required to implement and maintain the control, and it should be balanced with the benefit and effectiveness of the control, but it is not the only or the most important constraint. The cost of the control is a limitation of selecting a security control, not a motivation for selecting it. References = Risk and Information Systems Control Study Manual, 7th Edition, ISACA, 2020, p. 211.