When evaluating the design of controls related to network monitoring, which of the following is MOST important for an IS auditor to review?
When evaluating the design of controls related to network monitoring, which of the following is MOST important for an IS auditor to review?
When evaluating the design of controls related to network monitoring, it’s essential to assess how effectively incidents are detected and managed. Incident monitoring logs provide direct insight into how well the network monitoring controls are functioning by showing detected incidents, the system's response, and the timeliness of these actions. These logs enable an auditor to evaluate real-world performance and adequacy of the monitoring controls.
A. Network Topology Diagrams The first step in assessing network monitoring controls should be the review of the adequacy of network documentation, specifically topology diagrams. If this information is not up to date, then monitoring processes and the ability to diagnose problems will not be effective.
A. Network Topology Diagrams
B is the correct answer here
D. Traffic itself might nothing.
A. Network topology diagrams The first step in assessing network monitoring controls should be the review of the adequacy of network documentation, specifically topology diagrams. If this information is not up to date, then monitoring processes and the ability to diagnose problems will not be effective.
Incident monitoring logs offer a direct window into the design and effectiveness of network monitoring controls. They reveal how the system is configured to detect and record security incidents on the network. D. Incident monitoring logs
These logs can reveal whether incidents are being detected and responded to in a timely and effective manner.
While incident monitoring logs (option D) are important for reviewing actual monitoring activities and detecting security incidents, they provide specific data points rather than a holistic view of the network infrastructure. Network topology diagrams offer a foundational understanding of the network environment, which is essential for evaluating the effectiveness of network monitoring controls. Therefore, they are typically the MOST important aspect for an IS auditor to review when evaluating the design of controls related to network monitoring.