2026 Latest ISACA CISA Real Exam Dumps PDF [Q617-Q631]

Explanation/Reference:
Explanation:
A LAN administrator should not have programming responsibilities but may have end- user responsibilities.
The LAN administrator may report to the director of the IPF or, in a decentralized operation, to the end- user manager. In small organizations, the LAN administrator also may be responsible for security administration over the LAN.

Periodic review of scheduled jobs is crucial to prevent unauthorized or outdated jobs from running, which could lead to security risks, data inconsistencies, or compliance issues. If the inventory of scheduled jobs is not reviewed periodically (A), it could result in jobs running with incorrect parameters, unauthorized transfers, or failure to decommission obsolete processes.
Other options:
Automated support ticket creation (B) is beneficial but is not as critical as ensuring the overall accuracy and security of job execution.
Restricting access to scheduling changes (C) is a security control, but its absence is not the most pressing concern compared to unreviewed jobs.
Notification alerts to a support group (D) is a good practice but does not replace the need for a formal review process.
Reference: ISACA CISA Review Manual, Information Systems Operations and Business Resilience

Section: The process of Auditing Information System

Explanation/Reference:
Explanation:
The certificate authority maintains a directory of digital certificates for the reference of those receiving them, it manages the certificate life cycle, including certificate directory maintenance and certificate revocation list maintenance and publication. Choice A is not correct because a registration authority is an optional entity that is responsible for the administrative tasks associated with registering the end entity that is the subject of the certificate issued by the CA. Choice C is incorrect since a CRL is an instrument for checking the continued validity of the certificates for which the CA has responsibility. Choice D is incorrect because a certification practice statement is a detailed set of rules governing the certificate authority’s operations.

Section: Protection of Information Assets
Explanation:
Destroying magnetic media is the only way to assure that confidential information cannot be recovered.
Degaussing or demagnetizing is not sufficient to fully erase information from magnetic media. The purpose
of defragmentation is to eliminate fragmentation in file systems and does not remove information. Erasing
or deleting magnetic media does not remove the information; this method simply changes a file’s indexing
information.

The greatest concern is regulatory noncompliance arising from cross-border data processing and storage.
ISACA guidance on cloud data sovereignty states that when data is stored across multiple jurisdictions, organizations must navigate complex legal and regulatory challenges, including conflicting national laws and cross-border transfer restrictions. This is especially important for financial organizations, which often operate under stricter regulatory obligations regarding customer data, outsourcing, and location of processing.
Option A is correct because the key risk in extending cloud servers into several foreign countries is that the outsourced processing arrangement may violate applicable regulations or create conflicts among data protection, financial-sector, and jurisdictional requirements. ISACA notes that data sovereignty means data is governed by the laws of the country where it is stored, and that organizations must ensure compliance when cloud data spans borders.
Option B is not the greatest concern. Distributed server deployment can introduce integrity challenges, but ISACA’s cross-border cloud guidance emphasizes the legal and governance burden far more directly than integrity degradation as the primary risk.
Option C is incorrect because data classification does not become invalid merely because data is stored overseas. Classification remains an internal governance concept, although handling requirements may change depending on jurisdiction. ISACA specifically recommends maintaining strong data classification systems alongside legal and compliance review for cross-border cloud use.
Option D is also not the greatest concern. Data ownership and responsibility should be clarified contractually, but ISACA identifies legal compliance and jurisdictional conflicts as the dominant governance risk in cross- border cloud environments.
Therefore, A is the best answer because regulatory exposure from cross-border outsourced processing is the most significant concern in this scenario.
References (Official ISACA):
* ISACA, Cloud Data Sovereignty: Governance and Risk Implications of Cross-Border Cloud Storage.
* ISACA Journal, Data Owners’ Responsibilities When Migrating to the Cloud.
* ISACA Journal, Addressing the Challenges of IT Audits by Supreme Audit Institutions.

Explanation/Reference:
Explanation:
Asynchronous attacks are operating system-based attacks. A checkpoint restart is a feature that stops a program at specified intermediate points for later restart in an orderly manner without losing data at the checkpoint. The operating system saves a copy of the computer programs and data in their current state as well as several system parameters describing the mode and security level of the program at the time of stoppage. An asynchronous attack occurs when an individual with access to this information is able to gain access to the checkpoint restart copy of the system parameters and change those parameters such that upon restart the program would function at a higher-priority security level.

Explanation
A network vulnerability assessment is a process of identifying and evaluating the weaknesses and exposures in a network that could be exploited by attackers to compromise the confidentiality, integrity, or availability of the network or its resources. A network vulnerability assessment typically involves scanning the network devices, such as routers, switches, firewalls, servers, and workstations, using automated tools that compare the device configurations, software versions, and patch levels against a database of known vulnerabilities. A network vulnerability assessment can also include manual testing and verification of the network architecture, design, policies, and procedures. One of the main objectives of a network vulnerability assessment is to detect and report any misconfiguration and missing updates in the network devices that could pose a security risk1.
Misconfiguration refers to any deviation from the recommended or best practice settings for the network devices, such as weak passwords, open ports, unnecessary services, default accounts, or incorrect permissions. Missing updates refer to any outdated or unsupported software or firmware that has not been patched with the latest security fixes or enhancements from the vendors2. Misconfiguration and missing updates are common sources of network vulnerabilities that can be exploited by attackers to gain unauthorized access, execute malicious code, cause denial of service, or escalate privileges on the network devices3.
Therefore, an IS auditor should expect to see misconfiguration and missing updates in a network vulnerability assessment. The other options are less relevant or incorrect because:
B: Malicious software and spyware are not usually detected by a network vulnerability assessment, as they are more related to the content and behavior of the network traffic rather than the configuration and patch level of the network devices. Malicious software and spyware are programs that infect or monitor the network devices or their users for malicious purposes, such as stealing data, displaying ads, or performing remote commands. Malicious software and spyware can be detected by other security tools, such as antivirus software, firewalls, or intrusion detection systems4.
C: Zero-day vulnerabilities are not usually detected by a network vulnerability assessment, as they are unknown or undisclosed vulnerabilities that have not been reported or patched by the vendors or the security community. Zero-day vulnerabilities are rare and difficult to discover, as they require advanced techniques and skills to exploit them. Zero-day vulnerabilities can be detected by other security tools, such as intrusion prevention systems, anomaly detection systems, or artificial intelligence systems5.
D: Security design flaws are not usually detected by a network vulnerability assessment, as they are more related to the logic and functionality of the network rather than the configuration and patch level of the network devices. Security design flaws are errors or weaknesses in the network architecture, design, policies, or procedures that could compromise the security objectives of the network. Security design flaws can be detected by other security methods, such as security reviews, audits, or assessments6.
References: Network Vulnerability Assessment – ISACA, Network Vulnerability Scanning – NIST, Network Vulnerabilities – SANS, Malware – ISACA, Zero-Day Attacks – ISACA, Security Design Principles – NIST

Explanation/Reference:
Explanation:
Quality of the metadata is the most important element in the design of a data warehouse. A data warehouse is a copy of transaction data specifically structured for query and analysis. Metadata aim to provide a table of contents to the information stored in the data warehouse. Companies that have built warehouses believe that metadata are the most important component of the warehouse.