The business manager is best suited to assess the impact of potential data loss when outsourcing a key database to an external service provider.
* Role of the Business Manager:
* Understanding Business Impact: The business manager has a comprehensive understanding of the business processes, the criticality of the data, and the potential impact of data loss on business operations.
* Decision Making: They are responsible for making decisions regarding risk tolerance, business continuity, and aligning the risk management practices with business objectives.
* Assessment of Data Loss Impact:
* Operational Impact: The business manager can evaluate how data loss would affect day-to-day operations and overall business continuity.
* Financial and Reputational Impact: They can also assess the financial repercussions and potential damage to the organization's reputation, providing a holistic view of the impact.
* References:
* The CRISC Review Manual highlights the importance of involving business managers in assessing the impact of data loss due to their understanding of business operations and strategic objectives .

Risk tolerance is the amount and type of risk that an organization is willing to accept in pursuit of its objectives. Risk tolerance is an important component of the corporate risk profile, as it defines the boundaries and limits of the acceptable risk exposure for the organization. Comparing the risk tolerance against the corporate risk profile can help to ensure that the organization's risk strategy and objectives are aligned with its risk appetite and capacity, and that the organization is not taking on more risk than it can handle or afford.
Comparing the risk tolerance against the corporate risk profile can also help to monitor and adjust the risk management process and controls, and to optimize the risk-return trade-off. References = ISACA Certified in Risk and Information Systems Control (CRISC) Certification Exam Question and Answers, Question
249. CRISC: Certified in Risk & Information Systems Control Sample Questions, Question 249. CRISC Sample Questions 2024, Question 249. CRISC by Isaca Actual Free Exam Q&As, Question 9.

The BEST information when determining whether to accept residual risk of a critical system to be implemented is the potential business impacts are within acceptable levels, because it indicates that the residual risk, which is the risk that remains after the risk response actions, does not exceed the risk tolerance and appetite of the organization, and that it does not pose a significant threat or disruption to the business objectives and processes. The potential business impacts are the consequences or outcomes of the residual risk on the organization's performance, reputation, and value. The other options are not as informative as the potential business impacts, because:
Option A: Single loss expectancy (SLE) is a measure of the monetary loss that is expected from a single occurrence of a risk event, but it does not provide the best information when determining whether to accept residual risk, because it does not consider the frequency or probability of the risk event, or the qualitative aspects of the risk impact, such as customer satisfaction, employee morale, or regulatory compliance.
Option B: Cost of the information system is a measure of the total expenditure that is required to acquire, develop, operate, and maintain the information system, but it does not provide the best information when determining whether to accept residual risk, because it does not reflect the value or benefit of the information system, or the risk exposure or variation that the information system may introduce or encounter.
Option C: Availability of additional compensating controls is a measure of the alternative or supplementary controls that can be implemented to reduce the residual risk, but it does not provide the best information when determining whether to accept residual risk, because it does not indicate the effectiveness or efficiency of the compensating controls, or the cost-benefit analysis of implementing them. References = Risk and Information Systems Control Study Manual, 7th Edition, ISACA, 2020, p. 122.

The best way to prevent technical vulnerabilities from being exploited is to update the software with the latest patches and updates. Patches and updates are software modifications that fix the known bugs, errors, or flaws in the software. They also improve the performance, functionality, and security of the software. By updating the software with the latest patches and updates, the company can reduce the exposure and likelihood of the technical vulnerabilities, and protect the software from potential attacks or exploits. The other options are not as effective as updating the software with the latest patches and updates, as they are related to the quality assurance, legal protection, or error handling of the software, not the prevention or mitigation of the technical vulnerabilities. References = Risk and Information Systems Control Study Manual, Chapter 3: IT Risk Response, Section 3.3: IT Risk Response Implementation, page 145.