{"id":13870,"date":"2026-09-16T11:26:36","date_gmt":"2026-09-16T11:26:36","guid":{"rendered":"https:\/\/www.examlabs.com\/certification\/?p=13870"},"modified":"2026-09-16T11:26:36","modified_gmt":"2026-09-16T11:26:36","slug":"isaca-cisa-practice-test-questions-and-exam-dumps-part14-q261-q280","status":"publish","type":"post","link":"https:\/\/www.examlabs.com\/certification\/isaca-cisa-practice-test-questions-and-exam-dumps-part14-q261-q280\/","title":{"rendered":"Isaca CISA Practice Test Questions and Exam Dumps Part14 Q261-Q280"},"content":{"rendered":"

View Full <\/b>Isaca CISA Exam Dumps<\/b><\/a> and Practice Test Dumps<\/b><\/p>\n

 <\/p>\n

Question 261. Which control is most important for ensuring that changes to production systems are properly authorized?<\/b><\/h3>\n

1)<\/b> Allowing developers to deploy changes whenever necessary<\/span>
\n<\/span>2)<\/b> Maintaining a documented change approval process<\/span>
\n<\/span>3)<\/b> Removing all change records after implementation<\/span>
\n<\/span>4)<\/b> Allowing users to approve their own changes<\/span><\/p>\n

Answer: 2) Maintaining a documented change approval process<\/b><\/p>\n

Explanation:<\/b><\/p>\n

A documented change approval process helps ensure that modifications to production systems are reviewed, authorized, tested, and implemented according to established requirements. The process should identify who can request, approve, test, and implement changes, with appropriate segregation of duties. Emergency changes may follow an expedited process but should still be documented and reviewed afterward. Auditors should examine whether changes can be traced from the original request through approval and implementation. Proper change authorization reduces the likelihood that unauthorized or inadequately tested modifications will introduce security weaknesses, processing errors, or service interruptions into production environments.<\/span><\/p>\n

Question 262. What is the primary purpose of version control for application source code?<\/b><\/h3>\n

1)<\/b> To prevent developers from writing documentation<\/span>
\n<\/span>2)<\/b> To eliminate the need for testing<\/span>
\n<\/span>3)<\/b> To track and manage changes to source code over time<\/span>
\n<\/span>4)<\/b> To provide physical security for servers<\/span><\/p>\n

Answer: 3) To track and manage changes to source code over time<\/b><\/p>\n

Explanation:<\/b><\/p>\n

Version control maintains a history of changes made to application source code and helps identify who made a modification, when it occurred, and what was changed. It supports collaboration, rollback, comparison of versions, and accountability throughout the development lifecycle. Access to repositories should be appropriately restricted, and changes should follow established development and release procedures. Auditors can review version-control records to determine whether source-code modifications are authorized and traceable. Effective version control also helps organizations recover previous working versions when a new change introduces an error. It is therefore an important control for maintaining source-code integrity and accountability.<\/span><\/p>\n

Question 263. Which practice best reduces the risk of unauthorized changes being introduced into production applications?<\/b><\/h3>\n

1)<\/b> Separating development, testing, and production responsibilities and environments<\/span>
\n<\/span>2)<\/b> Giving developers unrestricted production access<\/span>
\n<\/span>3)<\/b> Allowing developers to bypass testing for routine changes<\/span>
\n<\/span>4)<\/b> Removing all application deployment records<\/span><\/p>\n

Answer: 1) Separating development, testing, and production responsibilities and environments<\/b><\/p>\n

Explanation:<\/b><\/p>\n

Segregating development, testing, and production environments reduces the risk that unauthorized or untested code will be introduced into live systems. Developers should generally work in controlled development environments, while testing personnel validate changes before approved releases are deployed. Production deployment should be restricted to authorized personnel or controlled automated processes. Auditors should evaluate whether access rights support appropriate segregation of duties and whether changes can be traced through the development lifecycle. This separation also reduces the opportunity for developers to directly manipulate production data or bypass established controls. The specific arrangement should reflect the organization’s size, risk, and operational requirements.<\/span><\/p>\n

Question 264. During application development, what is the main purpose of a code review?<\/b><\/h3>\n

1)<\/b> To determine the physical location of servers<\/span>
\n<\/span>2)<\/b> To approve employee vacation schedules<\/span>
\n<\/span>3)<\/b> To calculate the organization’s insurance costs<\/span>
\n<\/span>4)<\/b> To identify defects, security weaknesses, and coding issues before deployment<\/span><\/p>\n

Answer: 4) To identify defects, security weaknesses, and coding issues before deployment<\/b><\/p>\n

Explanation:<\/b><\/p>\n

Code reviews involve examining source code to identify defects, insecure coding practices, logic errors, and violations of established development standards. Reviews can be performed manually by qualified developers or supported by automated analysis tools. Finding issues before deployment generally reduces the cost and potential impact of remediation. Auditors should consider whether code-review procedures are defined, whether reviewers possess appropriate expertise, and whether identified issues are tracked to resolution. Code review should be integrated into the development lifecycle rather than treated as an optional activity after deployment. Proper review contributes to application quality, maintainability, security, and reliability.<\/span><\/p>\n

Question 265. What is the primary purpose of requirements traceability in an application project?<\/b><\/h3>\n

1)<\/b> To eliminate user involvement in development<\/span>
\n<\/span>2)<\/b> To link requirements to design, development, testing, and delivered functionality<\/span>
\n<\/span>3)<\/b> To prevent all project changes<\/span>
\n<\/span>4)<\/b> To determine the organization’s hardware inventory<\/span><\/p>\n

Answer: 2) To link requirements to design, development, testing, and delivered functionality<\/b><\/p>\n

Explanation:<\/b><\/p>\n

Requirements traceability helps demonstrate that defined business and system requirements are addressed throughout the development lifecycle. A traceability mechanism can link requirements to design elements, source-code components, test cases, and final functionality. This allows project teams and auditors to determine whether important requirements were implemented and tested. It can also help identify requirements that have not been adequately addressed or tested. Auditors should consider whether traceability is maintained for significant projects and whether changes to requirements are appropriately controlled. Strong traceability improves accountability and supports completeness of testing and validation before a system is released.<\/span><\/p>\n

Question 266. Which testing level primarily verifies whether individual software components work correctly in isolation?<\/b><\/h3>\n

1)<\/b> User acceptance testing<\/span>
\n<\/span>2)<\/b> System testing<\/span>
\n<\/span>3)<\/b> Integration testing<\/span>
\n<\/span>4)<\/b> Unit testing<\/span><\/p>\n

Answer: 4) Unit testing<\/b><\/p>\n

Explanation:<\/b><\/p>\n

Unit testing focuses on individual software components or units, such as functions, procedures, or modules. Developers typically perform these tests to verify that each component behaves according to its defined logic and requirements. Unit testing occurs before broader integration and system testing, although development methodologies may vary in how testing activities are organized. Auditors reviewing application development should consider whether appropriate testing is performed and documented for critical software. Unit testing can identify defects early, when they are generally easier to correct. It does not replace integration, system, security, or acceptance testing because those activities evaluate interactions and broader system behavior.<\/span><\/p>\n

Question 267. What is the primary objective of integration testing?<\/b><\/h3>\n

1)<\/b> To determine whether separate system components interact correctly<\/span>
\n<\/span>2)<\/b> To approve the organization’s annual budget<\/span>
\n<\/span>3)<\/b> To validate employee attendance records<\/span>
\n<\/span>4)<\/b> To replace unit testing completely<\/span><\/p>\n

Answer: 1) To determine whether separate system components interact correctly<\/b><\/p>\n

Explanation:<\/b><\/p>\n

Integration testing evaluates interactions between software modules, systems, interfaces, or other components after individual components have been developed. A component may work correctly by itself but still produce errors when communicating with another component because of incompatible data formats, interface assumptions, timing issues, or processing dependencies. Integration testing helps identify these problems before broader system deployment. Auditors should assess whether important interfaces and integration points are included in testing and whether results are documented. The testing should use scenarios that represent expected interactions and relevant exception conditions. Integration testing complements unit testing by evaluating behavior across component boundaries.<\/span><\/p>\n

Question 268. Which test is designed to evaluate whether the complete application satisfies specified functional and technical requirements?<\/b><\/h3>\n

1)<\/b> Unit testing<\/span>
\n<\/span>2)<\/b> System testing<\/span>
\n<\/span>3)<\/b> Code formatting<\/span>
\n<\/span>4)<\/b> Backup testing<\/span><\/p>\n

Answer: 2) System testing<\/b><\/p>\n

Explanation:<\/b><\/p>\n

System testing evaluates the complete application or integrated system against defined functional and technical requirements. It can include testing of business processes, interfaces, security functions, performance, error handling, and other system-level characteristics. The objective is to determine whether the system behaves as specified under representative conditions. Auditors should review whether test cases cover important requirements and whether defects are documented and resolved according to established procedures. System testing is broader than unit or integration testing because it examines the behavior of the complete solution. Proper system testing provides evidence that an application is ready for subsequent acceptance or deployment activities.<\/span><\/p>\n

Question 269. What is the primary purpose of regression testing?<\/b><\/h3>\n

1)<\/b> To confirm that existing functionality continues to work after changes are introduced<\/span>
\n<\/span>2)<\/b> To determine the organization’s risk appetite<\/span>
\n<\/span>3)<\/b> To authorize physical access to a server room<\/span>
\n<\/span>4)<\/b> To replace all security testing<\/span><\/p>\n

Answer: 1) To confirm that existing functionality continues to work after changes are introduced<\/b><\/p>\n

Explanation:<\/b><\/p>\n

Regression testing checks whether changes to an application have unintentionally affected existing functionality. A modification that fixes one issue or adds a new feature can create unexpected effects elsewhere in the application. Regression tests repeat relevant previously validated scenarios to identify such problems. The scope of regression testing should be based on the nature and risk of the change. Critical applications may require extensive automated or manually executed regression suites. Auditors should determine whether significant changes trigger appropriate regression testing and whether failures are investigated before release. Effective regression testing reduces the risk that approved modifications will introduce new defects into established functionality.<\/span><\/p>\n

Question 270. What should be the primary basis for determining the extent of application testing?<\/b><\/h3>\n

1)<\/b> The personal preference of the developer<\/span>
\n<\/span>2)<\/b> The number of employees using the application only<\/span>
\n<\/span>3)<\/b> The application’s risk, complexity, criticality, and nature of changes<\/span>
\n<\/span>4)<\/b> The physical size of the development team<\/span><\/p>\n

Answer: 3) The application’s risk, complexity, criticality, and nature of changes<\/b><\/p>\n

Explanation:<\/b><\/p>\n

Testing requirements should be determined according to the risks associated with the application and the changes being introduced. Critical systems, sensitive data, complex integrations, and high-impact changes generally require more extensive testing than low-risk modifications. The organization should define testing expectations through its development methodology and risk-management practices. Auditors should evaluate whether testing depth is appropriate for the system’s business importance and whether significant risks are adequately addressed. Testing solely according to developer preference or team size does not provide a reliable basis. Risk-based testing helps organizations focus resources on areas where failures could have the greatest operational or business consequences.<\/span><\/p>\n

Question 271. Which control helps ensure that application defects identified during testing are appropriately addressed?<\/b><\/h3>\n

1)<\/b> Removing failed test results<\/span>
\n<\/span>2)<\/b> Maintaining a defect tracking and resolution process<\/span>
\n<\/span>3)<\/b> Allowing users to change source code directly<\/span>
\n<\/span>4)<\/b> Disabling all testing after the first successful test<\/span><\/p>\n

Answer: 2) Maintaining a defect tracking and resolution process<\/b><\/p>\n

Explanation:<\/b><\/p>\n

A defect tracking process records identified problems, their severity, assigned ownership, status, corrective actions, and resolution. This provides visibility into outstanding issues and helps ensure that significant defects are not forgotten before deployment. Defects should be evaluated according to business and technical impact, and appropriate retesting should be performed after corrections. Auditors can review defect records to determine whether critical issues were resolved or formally accepted before release. The process should also preserve an audit trail showing how defects progressed from identification through closure. Effective defect management supports software quality and provides evidence that known problems were appropriately evaluated before deployment.<\/span><\/p>\n

Question 272. What is the main purpose of a test environment that closely resembles production?<\/b><\/h3>\n

1)<\/b> To allow developers unrestricted access to live customer information<\/span>
\n<\/span>2)<\/b> To eliminate the need for production monitoring<\/span>
\n<\/span>3)<\/b> To provide conditions that more realistically represent production behavior during testing<\/span>
\n<\/span>4)<\/b> To prevent all application defects<\/span><\/p>\n

Answer: 3) To provide conditions that more realistically represent production behavior during testing<\/b><\/p>\n

Explanation:<\/b><\/p>\n

A representative test environment helps organizations identify problems that may not appear in a simplified development environment. Similar configurations, interfaces, operating conditions, and representative datasets can make test results more meaningful. However, production data should not automatically be copied into test environments because it may contain sensitive information. Appropriate masking or synthetic data should be considered when necessary. Auditors should evaluate whether important production dependencies are represented adequately in testing and whether the test environment is appropriately secured. A representative environment improves the ability to detect configuration and integration problems before deployment while maintaining appropriate protection of sensitive information.<\/span><\/p>\n

Question 273. Which approach is most appropriate when production data is required for testing but contains sensitive personal information?<\/b><\/h3>\n

1)<\/b> Make the data publicly available to testers<\/span>
\n<\/span>2)<\/b> Remove all access controls from the test environment<\/span>
\n<\/span>3)<\/b> Allow every developer to access the original production database<\/span>
\n<\/span>4)<\/b> Use appropriately masked or anonymized data where feasible<\/span><\/p>\n

Answer: 4) Use appropriately masked or anonymized data where feasible<\/b><\/p>\n

Explanation:<\/b><\/p>\n

Sensitive production data should be protected when used outside the production environment. Data masking, anonymization, or synthetic data can reduce exposure while still providing useful information for testing. The selected technique should preserve the characteristics needed for the test without unnecessarily revealing sensitive values. Access to test data should also be restricted according to business need. Auditors should examine whether policies define acceptable use of production information in nonproduction environments and whether technical controls enforce those requirements. Using unprotected production data can increase privacy and security risks, especially when development environments have broader access or weaker controls than production systems.<\/span><\/p>\n

Question 274. What is the purpose of a software configuration baseline?<\/b><\/h3>\n

1)<\/b> To define an approved configuration against which future changes can be evaluated<\/span>
\n<\/span>2)<\/b> To eliminate all future system changes<\/span>
\n<\/span>3)<\/b> To determine employee compensation<\/span>
\n<\/span>4)<\/b> To replace application testing<\/span><\/p>\n

Answer: 1) To define an approved configuration against which future changes can be evaluated<\/b><\/p>\n

Explanation:<\/b><\/p>\n

A configuration baseline establishes an approved state for a system, application, device, or environment. It may include operating system settings, software versions, security configurations, installed components, and other relevant parameters. Future changes can be compared with the baseline to determine whether they are authorized and whether the system remains within approved configuration requirements. Baselines should be documented, maintained, and updated through controlled processes. Auditors can use them to assess configuration compliance and identify unauthorized deviations. A baseline does not prevent legitimate changes; instead, it provides a reference point that supports controlled configuration management and helps maintain consistent and secure system states.<\/span><\/p>\n

Question 275. Why should unauthorized configuration changes be investigated?<\/b><\/h3>\n

1)<\/b> They may indicate control failures, security weaknesses, or unapproved modifications<\/span>
\n<\/span>2)<\/b> They always prove that an employee committed fraud<\/span>
\n<\/span>3)<\/b> They have no impact on system security<\/span>
\n<\/span>4)<\/b> They automatically require replacement of the entire system<\/span><\/p>\n

Answer: 1) They may indicate control failures, security weaknesses, or unapproved modifications<\/b><\/p>\n

Explanation:<\/b><\/p>\n

An unauthorized configuration change may indicate that established change controls were bypassed or that someone gained inappropriate access to a system. Such changes can introduce security weaknesses, affect system availability, alter processing behavior, or create compliance concerns. The auditor should investigate the source, authorization status, business justification, and impact of the change. Not every unauthorized change necessarily indicates malicious activity; it could result from an administrative error or process failure. Nevertheless, unexplained deviations should be documented and evaluated. Effective configuration monitoring and comparison against approved baselines can help organizations identify changes quickly and support appropriate investigation and remediation.<\/span><\/p>\n

Question 276. What is the primary purpose of release management?<\/b><\/h3>\n

1)<\/b> To prevent users from receiving any software updates<\/span>
\n<\/span>2)<\/b> To control the planning, scheduling, testing, and deployment of approved releases<\/span>
\n<\/span>3)<\/b> To eliminate the need for change authorization<\/span>
\n<\/span>4)<\/b> To give developers unrestricted production access<\/span><\/p>\n

Answer: 2) To control the planning, scheduling, testing, and deployment of approved releases<\/b><\/p>\n

Explanation:<\/b><\/p>\n

Release management coordinates the movement of approved software, configuration changes, and related components into operational environments. It helps ensure that releases are appropriately tested, authorized, scheduled, documented, and deployed. Effective release management also considers dependencies, rollback procedures, communication, and post-release validation. Auditors should determine whether releases can be traced to approved change requests and whether only authorized components are deployed. Separating release activities from development responsibilities can further strengthen control. A structured release process reduces the likelihood that incomplete, unauthorized, or incompatible changes will reach production and helps organizations maintain stability while delivering approved improvements.<\/span><\/p>\n

Question 277. What is the main purpose of a rollback plan for a production release?<\/b><\/h3>\n

1)<\/b> To provide a controlled method for restoring the previous working state if the release fails<\/span>
\n<\/span>2)<\/b> To prevent all future releases<\/span>
\n<\/span>3)<\/b> To eliminate the need for testing<\/span>
\n<\/span>4)<\/b> To authorize emergency access for every employee<\/span><\/p>\n

Answer: 1) To provide a controlled method for restoring the previous working state if the release fails<\/b><\/p>\n

Explanation:<\/b><\/p>\n

A rollback plan defines how an organization can return a system to a previously stable state when a production release causes unacceptable problems. It may include restoring software versions, reversing database changes, recovering configuration settings, or activating an alternative processing arrangement. Rollback procedures should be planned and tested where practical, particularly for high-risk changes. Auditors should determine whether rollback criteria are defined and whether responsible personnel understand their roles. A rollback plan does not replace testing or change approval; it provides an additional risk-control mechanism in case a properly authorized release produces unexpected operational or technical problems.<\/span><\/p>\n

Question 278. Which factor is most important when deciding whether an emergency change process should be used?<\/b><\/h3>\n

1)<\/b> Whether the developer prefers to work quickly<\/span>
\n<\/span>2)<\/b> Whether the change is made outside normal business hours<\/span>
\n<\/span>3)<\/b> Whether immediate action is necessary to address a significant operational or security issue<\/span>
\n<\/span>4)<\/b> Whether the change requires more than one administrator<\/span><\/p>\n

Answer: 3) Whether immediate action is necessary to address a significant operational or security issue<\/b><\/p>\n

Explanation:<\/b><\/p>\n

Emergency change procedures are intended for situations where delaying a change until the normal approval process could create unacceptable operational, security, or business risk. Examples may include responding to a serious service failure or addressing an actively exploited vulnerability. Emergency procedures should still maintain appropriate controls, including authorization by designated personnel, documentation, testing when feasible, and retrospective review. Simply making a change outside normal working hours does not automatically justify emergency treatment. Auditors should examine whether emergency changes are appropriately classified and whether organizations avoid using the emergency process as a shortcut for routine changes.<\/span><\/p>\n

Question 279. Why should an auditor review failed changes as part of change-management testing?<\/b><\/h3>\n

1)<\/b> Failed changes can reveal weaknesses in testing, authorization, implementation, or rollback procedures<\/span>
\n<\/span>2)<\/b> Failed changes are irrelevant to control effectiveness<\/span>
\n<\/span>3)<\/b> Failed changes should always be deleted from records<\/span>
\n<\/span>4)<\/b> Failed changes automatically prove that management violated policy<\/span><\/p>\n

Answer: 1) Failed changes can reveal weaknesses in testing, authorization, implementation, or rollback procedures<\/b><\/p>\n

Explanation:<\/b><\/p>\n

Failed changes can provide valuable evidence about the effectiveness of the change-management process. A failure may result from inadequate testing, incorrect implementation, incomplete impact assessment, configuration errors, or insufficient rollback preparation. Auditors should examine whether the change was properly authorized, tested, documented, and reviewed after failure. Repeated failed changes may indicate broader process weaknesses that require management attention. The auditor should avoid assuming that every failed change represents a control violation; the circumstances and established procedures must be considered. Reviewing failures provides insight into how effectively the organization manages change-related risks in operational environments.<\/span><\/p>\n

Question 280. What is the purpose of post-release validation after a major application deployment?<\/b><\/h3>\n

1)<\/b> To confirm that the deployed system operates as expected and critical functions remain available<\/span>
\n<\/span>2)<\/b> To remove all deployment records<\/span>
\n<\/span>3)<\/b> To prevent users from reporting problems<\/span>
\n<\/span>4)<\/b> To eliminate the need for future application maintenance<\/span><\/p>\n

Answer: 1) To confirm that the deployed system operates as expected and critical functions remain available<\/b><\/p>\n

Explanation:<\/b><\/p>\n

Post-release validation confirms that a newly deployed application or change functions correctly in the production environment. Validation may include checking key business transactions, interfaces, system availability, security controls, performance, and other critical functions. This is important because successful testing in a controlled environment does not guarantee that production behavior will be identical. Problems identified after deployment should be documented, assessed, and addressed through established procedures. Auditors should determine whether significant releases include appropriate post-implementation or post-release checks and whether evidence of validation is retained. Effective validation helps identify deployment problems promptly and reduces the duration and impact of production issues.<\/span><\/p>\n

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View Full Isaca CISA Exam Dumps and Practice Test Dumps   Question 261. Which control is most important for ensuring that changes to production systems are properly authorized? 1) Allowing developers to deploy changes whenever necessary 2) Maintaining a documented change approval process 3) Removing all change records after implementation 4) Allowing users to approve […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1648,1647],"tags":[],"_links":{"self":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/13870"}],"collection":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/comments?post=13870"}],"version-history":[{"count":1,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/13870\/revisions"}],"predecessor-version":[{"id":13871,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/13870\/revisions\/13871"}],"wp:attachment":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/media?parent=13870"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/categories?post=13870"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/tags?post=13870"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}