The correct answer is B. Recovery point objective (RPO).
RPO is the best answer because the question focuses on data availability. RPO defines the point in time to which data must be recoverable after a disruption. In practical terms, it determines how much data loss the organization can tolerate and therefore influences the data backup, replication, synchronization, and recovery approach.
ISACA's contingency planning guidance states that RPO represents the point in time before a disruption to which business process data can be recovered, based on the most recent backup copy. ISACA also explains that RPO is a factor of how much data loss the mission or business process can tolerate during recovery.
Option A is not the best answer because MTO addresses how long a critical function or system can be disrupted before significant harm occurs. It is more focused on outage duration than data currency. Option C is not the best answer because cost-benefit analysis helps choose among recovery options, but it does not define the data recovery requirement. Option D is not the best answer because SDO refers to the level of service required during alternate processing until normal operations are restored. ISACA's glossary distinguishes MTO and SDO from RPO.
This question maps to Information Systems Operations and Business Resilience, because ISACA's CISA Exam Content Outline includes business continuity, disaster recovery, data backup, storage, and restoration under Domain 4.
References: ISACA CISA Exam Content Outline, Domain 4; ISACA Journal, Information System Contingency Planning Guidance; ISACA Interactive Glossary, "Maximum tolerable outage" and "Service delivery objective."

The primary risk is data exposure if a mobile device is lost or stolen. A centrally enforced mobile device management (MDM) solution with remote wipe ensures sensitive data can be erased quickly, effectively mitigating disclosure risk. While training and reporting provide value, they are not preventative. Locating devices is helpful but does not protect data if recovery fails.
References (ISACA): COBIT 2019, DSS05 (Managed Security Services).

The primary role of a control self-assessment (CSA) facilitator is to focus the team on internal controls. A CSA facilitator is a person who guides the CSA process and helps the participants to identify, assess, and improve their internal controls. The facilitator does not conduct interviews, report on weaknesses, or provide solutions, as these are the responsibilities of the participants themselves1.
The other options are incorrect because they are not the primary role of a CSA facilitator. Option A, conduct interviews to gain background information, is a preliminary step that may be done by the facilitator or the participants before the CSA session, but it is not the main purpose of the facilitator. Option C, report on the internal control weaknesses, is an outcome of the CSA process that should be done by the participants who own and operate the controls. Option D, provide solutions for control weaknesses, is also an outcome of the CSA process that should be done by the participants who are in charge of implementing the improvements.
References:
ISACA, CISA Review Manual, 27th Edition, 2019, page 2822
ISACA, CISA Review Questions, Answers and Explanations Database - 12 Month Subscription, QID
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PwC, Control Self Assessments4
Workiva, 4factors of an effective control self-assessment (CSA) program5

The best reason for an IS auditor to emphasize to management the importance of using an IT governance framework is that frameworks can be tailored and optimized for different organizations. An IT governance framework is a set of principles, guidelines, and processes that help an organization align its IT strategy with its business goals, manage IT risks and performance, and deliver value from IT investments. An IT governance framework can be adapted and customized to suit the specific needs, context, and culture of each organization, taking into account factors such as size, industry, maturity, objectives, and stakeholders. An IT governance framework can also help an organization adopt best practices and standards from various sources, such as COBIT2, ITIL3, ISO/IEC 200004, and others.
The other options are not as good as option B, as they may not capture the full scope or benefits of using an IT governance framework. Frameworks enable IT benchmarks against competitors, but this is not the main purpose or advantage of using an IT governance framework. Frameworks help facilitate control self- assessments (CSAs), but this is only one aspect or tool of an IT governance framework. Frameworks help organizations understand and manage IT risk, but this is also only one outcome or objective of an IT governance framework.
References:
1: What is ITIL? Your guide to the IT Infrastructure Library | CIO
2: IT Governance Framework | Components | Framework | Terminology - EDUCBA
3: IT Governance: Definitions, Frameworks and Planning - ProjectManager
4: What Is IT Governance? - Definition from Techopedia
5: What is IT Governance? A formal way to align IT and business strategy | CIO
6: What Is IT Governance? - Definition from WhatIs.com
7: ISO/IEC 20000 Information Technology Service Management Systems Standard - ISO/IEC 20000 Portal
8: COBIT | Control Objectives for Information Technologies | ISACA

The best recommendation for an IS auditor when finding that a third-party IT service provider hosts the organization's HR system in a foreign country is to conduct a privacy impact analysis. A privacy impact analysis is a systematic process that identifies and evaluates the potential risks and impacts of collecting, using, disclosing, and storing personal information. A privacy impact analysis will help the IS auditor to assess the legal, regulatory, contractual, and ethical obligations of the organization and the service provider regarding the protection of personal information. A privacy impact analysis will also help to identify and mitigate any privacy risks and gaps in the service level agreement. References:
CISA Certification | CertifiedInformation Systems Auditor | ISACA
CISA Questions, Answers and Explanations Database