Isaca Updated CISA Exam Questions and Answers by kaiden

The risk that is most affected by this oversight is audit risk. Audit risk is the risk that the auditor may express an inappropriate opinion or conclusion based on the audit evidence obtained. Audit risk consists of inherent risk, control risk, and detection risk. Inherent risk is the risk that material errors or frauds exist in the audited area before considering the effectiveness of internal controls. Control risk is the risk that the internal controls fail to prevent or detect material errors or frauds. Detection risk is the risk that the auditor fails to identify material errors or frauds using the audit procedures performed. In this case, the auditor has overlooked evidence that could contradict a conclusion of the audit, which increases the detection risk and consequently the audit risk. References:

CISA Review Manual (DigitalVersion), Chapter 2, Section 2.31

CISA Online Review Course, Domain 1, Module 1, Lesson 32

The best assurance of data integrity after file transfers is hash values. Hash values are unique strings that are generated by applying a mathematical function to the data. Hash values can be used to verify that the data has not been altered or corrupted during the transfer, as any change in the data would result in a different hash value. By comparing the hash values of the source and destination files, one can confirm that the data is identical and intact.

The other options are not as effective as hash values for ensuring data integrity after file transfers. Check digits are digits added to a number to detect errors in data entry or transmission, but they are not reliable for detecting intentional or complex modifications of the data. Monetary unit sampling is a statistical sampling technique used for auditing financial statements, but it is not applicable for verifying data integrity after file transfers. Reasonableness check is a validation method that checks whether the data falls within an expected range or format, but it does not guarantee that the data is accurate or consistent with the source.

References:

5: On Windows, how to check that data is unchanged after copying? - Super User

6: Data integrity | Cloud Storage Transfer Service Documentation | Google Cloud

7: Checking File Integrity - HECC Knowledge Base

8: How to setup File Transfer Integrity Checks - Progress.com

 The best performance indicator for the effectiveness of an incident management program is the incident resolution meantime. This is the average time it takes to resolve an incident from the moment it is reported to the moment it is closed. The incident resolution meantime reflects how quickly and efficiently the incident management team can restore normal service and minimize the impact of incidents on the business operations and customer satisfaction.

The average time between incidents (option A) is not a good performance indicator for the effectiveness of an incident management program, as it does not measure how well the incidents are handled or resolved. It only shows how frequently the incidents occur, which may depend on various factors beyond the control of the incident management team, such as the complexity and reliability of the systems, the security threats and vulnerabilities, and the user behavior and expectations.

The incident alert meantime (option B) is the average time it takes to detect and report an incident. While this is an important metric for measuring the responsiveness and awareness of the incident management team, it does not indicate how effective the incident management program is in resolving the incidents and restoring normal service.

The number of incidents reported (option C) is also not a good performance indicator for the effectiveness of an incident management program, as it does not reflect how well the incidents are handled or resolved. It only shows how many incidents are identified and recorded, which may vary depending on the reporting channels, tools, and procedures used by the incident management team and the users.

Therefore, option D is the correct answer.

References:

Incident Management: Processes, Best Practices & Tools - Atlassian

What is backup and disaster recovery? | IBM

An IT framework for alignment between IT and business objectives is a set of principles, guidelines, and practices that help an organization to ensure that its IT investments support its strategic goals, deliver value, manage risks, and optimize resources. One of the benefits of implementing such a framework is that it enables an effective IT portfolio management, which is the process of selecting, prioritizing, monitoring, and evaluating the IT projects and services that comprise the IT portfolio. An IT portfolio is a collection of IT assets, such as applications, infrastructure, data, and capabilities, that are aligned with the business needs and objectives. An IT portfolio management helps an organization to achieve the following outcomes:

Align the IT portfolio with the business strategy and vision

Balance the IT portfolio among different types of investments, such as innovation, growth, maintenance, and compliance

Optimize the IT portfolio performance, value, and risk

Enhance the IT portfolio decision-making and governance

Improve the IT portfolio communication and transparency

Therefore, an inadequate IT portfolio management is a major concern that can be addressed by implementing an IT framework for alignment between IT and business objectives. An inadequate IT portfolio management can result in the following issues:

Misalignment of the IT portfolio with the business needs and expectations

Imbalance of the IT portfolio among competing demands and priorities

Suboptimal use of the IT resources and capabilities

Lack of visibility and accountability of the IT portfolio outcomes and impacts

Poor communication and collaboration among the IT portfolio stakeholders

The other possible options are:

Inaccurate business impact analysis (BIA): A BIA is a process of identifying and assessing the potential effects of a disruption or disaster on the critical business functions and processes. A BIA helps an organization to determine the recovery priorities, objectives, and strategies for its business continuity plan. A BIA is not directly related to an IT framework for alignment between IT and business objectives, although it may use some inputs from the IT portfolio management. Therefore, an inaccurate BIA is not a concern that can be effectively addressed by implementing an IT framework for alignment between IT and business objectives.

Inadequate IT change management practices: IT change management is a process of controlling and managing the changes to the IT environment, such as hardware, software, configuration, or documentation. IT change management helps an organization to minimize the risks and disruptions caused by the changes, ensure the quality and consistency of the changes, and align the changes with the business requirements. IT change management is not directly related to an IT framework for alignment between IT and business objectives, although it may support some aspects of the IT portfolio management. Therefore, inadequate IT change management practicesare not a concern that can be effectively addressed by implementing an IT framework for alignment between IT and business objectives.

Lack of a benchmark analysis: A benchmark analysis is a process of comparing an organization’s performance, processes, or practices with those of other organizations or industry standards. A benchmark analysis helps an organization to identify its strengths and weaknesses, set realistic goals and targets, and implement best practices for improvement. A benchmark analysis is not directly related to an IT framework for alignment between IT and business objectives, although it may provide some insights for the IT portfolio management. Therefore, lack of a benchmark analysis is not a concern that can be effectively addressed by implementing an IT framework for alignment between IT and business objectives. References: 1: What is Portfolio Management? | Smartsheet 2: What Is Portfolio Management? - Definition from Techopedia 3: What Is Project Portfolio Management (PPM)? |ProjectManager.com 4: What Is Business Impact Analysis? | Smartsheet 5: What Is Change Management? - Definition from Techopedia 6: Benchmarking - Wikipedia