CISA Exam Dumps - Certified Information Systems Auditor

The answer D is correct because the number of reopened tickets is the best indicator for measuring the performance of IT help desk function. Reopened tickets are tickets that have been marked as resolved by the help desk agents, but the customers are not satisfied with the resolution and reopen them for further assistance. Reopened tickets reflect the quality and effectiveness of the help desk service, as well as the customer satisfaction level. A high number of reopened tickets indicates that the help desk agents are not resolving the issues properly, or that they are not communicating well with the customers. This can lead to customer frustration, dissatisfaction, and churn. Therefore, minimizing the number of reopened tickets is a key goal for any help desk function.

The other options are not as good as option D. Percentage of problems raised from incidents (option A) is a metric that shows how many incidents are escalated to problems, which are more complex and require root cause analysis and long-term solutions. This metric reflects the complexity and severity of the issues faced by the customers, but it does not directly measure the performance of the help desk function. Mean time to categorize tickets (option B) is a metric that shows how long it takes for the help desk agents to assign a category to each ticket, such as technical, billing, or feedback. This metric reflects the efficiency and accuracy of the help desk agents, but it does not measure the quality or effectiveness of the resolution. Number of incidents reported (option C) is a metric that shows how many issues are reported by the customers to the help desk function. This metric reflects the demand and workload of the help desk function, but it does not measure how well the issues are resolved or how satisfied the customers are.

References:

Key Metrics to Measure Help Desk Performance

8 service desk KPIs and performance metrics for IT support

13 Most Important Help Desk KPIs to Track and Measure Help Desk Performance

 The business process owner is the most important stakeholder to involve in the review of the processes that prevent fraud within a business expense claim system. This is because the business process owner is responsible for defining, implementing, and monitoring the business rules and policies that govern the expense claim process. The business process owner also has the authority and accountability to approve or reject expense claims, as well as to investigate and report any suspicious or fraudulent activities. The business process owner can provide valuable insights and feedback to the IS auditor on the effectiveness and efficiency of the current processes, as well as the potential risks and controls that need to be addressed12.

The information security manager is not the most important stakeholder because their role is mainly focused on ensuring the confidentiality, integrity, and availability of the information systems and data that support the expense claim process. The information security manager can help the IS auditor with assessing the technical aspects of the system, such as access controls, encryption, logging, and backup, but they may not have sufficient knowledge or authority over the business rules and policies that prevent fraud1.

The quality assurance (QA) manager is not the most important stakeholder because their role is mainly focused on ensuring the quality and reliability of the software applications and systems that support the expense claim process. The QA manager can help the IS auditor with testing and verifying the functionality and performance of the system, but they may not have sufficient knowledge or authority over the business rules and policies that prevent fraud1.

The business department executive is not the most important stakeholder because their role is mainly focused on overseeing the strategic objectives and financial performance of the business department that uses the expense claim system. The business department executive can help the IS auditor with understanding the business context and needs of the expense claim process, but they may not have sufficient knowledge or authority over the operational details and controls that prevent fraud

KPIs are not clearly defined is the most concerning finding for an IS auditor, because it implies that the third-party vendor does not have a clear understanding of what constitutes success or failure in their performance. This can lead to inaccurate or misleading reporting, poor decision making, and lack of accountability. KPIs should be SMART (specific, measurable, achievable, relevant, and time-bound) and aligned with the business objectives and expectations of the stakeholders12. References: 1: CISA Review Manual (Digital Version), Chapter 5, Section 5.3.2 2: CISA Online Review Course, Module 5, Lesson 3

Requiring a key code to be entered on the printer to produce hard copy is a method to prevent disclosure of classified documents printed on a shared printer. This is because requiring a key code adds an extra layer of security and authentication to the printing process, ensuring that only authorized users can access and retrieve the printed documents. Requiring a key code also prevents unauthorized users from viewing or tampering with the documents while they are in the printer’s queue or output tray1.

Using passwords to allow authorized users to send documents to the printer is not a sufficient method to prevent disclosure of classified documents printed on a shared printer. This is because passwords only protect the transmission of the documents from the user’s computer to the printer, but they do not protect the documents once they are printed. Passwords can also be compromised or forgotten by users, making them vulnerable to unauthorized access or denial of service2.

Encrypting the data stream between the user’s computer and the printer is not a sufficient method to prevent disclosure of classified documents printed on a shared printer. This is because encryption only protects the confidentiality and integrity of the documents while they are in transit, but they do not protect the documents once they are printed. Encryption can also introduce performance issues or compatibility problems with different printers or devices2.

Producing a header page with classification level for printed documents is not a method to prevent disclosure of classified documents printed on a shared printer. This is because producing a header page only informs the users about the sensitivity and handling of the documents, but it does not prevent unauthorized users from accessing or viewing them. Producing a header page can also waste paper and ink, as well as increase the risk of misplacing or mixing up the documents

The quality assurance (QA) phase is the phase where the IS auditor should first examine requirements from an in-house SDLC project that has not met user specifications. This is because the QA phase is the phase where the system is tested and verified against the user specifications and the design specifications to ensure that it meets the functional and non-functional requirements, as well as the quality standards and expectations. The QA phase involves various testing activities, such as unit testing, integration testing, system testing, acceptance testing, performance testing, security testing, etc., to identify and resolve any defects, errors, or deviations from the specifications12.

The configuration phase is not the phase where the IS auditor should first examine requirements from an in-house SDLC project that has not met user specifications. The configuration phase is the phase where the system is installed and configured on the target environment, such as hardware, software, network, etc., to prepare it for deployment and operation. The configuration phase may involve activities such as installation, customization, migration, integration, etc., to ensure that the system is compatible and interoperable with the existing infrastructure and systems34.

The user training phase is not the phase where the IS auditor should first examine requirements from an in-house SDLC project that has not met user specifications. The user training phase is the phase where the end-users are trained and educated on how to use the system effectively and efficiently. The user training phase may involve activities such as developing training materials, conducting training sessions, providing feedback and support, etc., to ensure that the users are familiar and comfortable with the system features and functions56.

The development phase is not the phase where the IS auditor should first examine requirements from an in-house SDLC project that has not met user specifications. The development phase is the phase where the system is coded and built based on the design specifications and the user specifications. The development phase may involve activities such as programming, debugging, documenting, etc., to create a working prototype or a final product of the system

The best way for an IS auditor to understand the software benefits to the organization would be to review the business case, which is a document that provides the justification and rationale for acquiring a software solution based on its expected costs, benefits, risks, and alignment with the organization’s goals and strategies. The business case helps to evaluate the feasibility and viability of the software acquisition and to support the decision-making process. A feasibility study is a document that analyzes the technical, operational, economic, legal, and social aspects of a software solution to determine its feasibility and suitability for the organization’s needs, but it does not necessarily provide a clear indication of the software benefits to the organization. A request for proposal (RFP) is a document that solicits proposals from potential vendors or suppliers for a software solution based on the organization’s requirements and specifications, but it does not necessarily provide a clear indication of the software benefits to the organization. The alignment with IT strategy is a factor that influences the software acquisition process and ensures that the software solution supports and enables the organization’s IT strategy, but it is not a document that can be reviewed by an IS auditor to understand the software benefits to the organization. References: CISA Review Manual (Digital Version), Chapter 3: Information Systems Acquisition, Development & Implementation, Section 3.1: Business Case Development

The best way to reduce the risk of inaccurate or misleading data proliferating through business intelligence systems is to establish rules for converting data from one format to another, because this ensures that the data quality and integrity are maintained throughout the data transformation process. Data conversion rules define the standards, procedures, and methods for transforming data from different sources and formats into a common format and structure that can be used by the business intelligence systems12. Implementing data entry controls for new and existing applications, implementing a consistent database indexing strategy, and developing a metadata repository to store and access metadata are not the best ways to reduce the risk of inaccurate or misleading data proliferating through business intelligence systems, because they do not address the issue of data conversion, which is a critical step in the data integration process for business intelligence systems. References: 1: CISA Review Manual (Digital Version), Chapter 4, Section 4.3.3 2: CISA Online Review Course, Module 4, Lesson 3

The greatest indicator that the cybersecurity policy may need to be revised is a significant increase in approved exceptions. This implies that the policy is not aligned with the current business needs and risks, and that it may be too restrictive or outdated. The other options are not necessarily indicators of a need for policy revision, as they may be due to other factors such as changes in the external environment, audit scope or methodology. References: CISA Review Manual (Digital Version), Chapter 5, Section 5.21