Explanation/Reference:
Explanation:
Risk indicators are metrics used to indicate risk thresholds, i.e., it gives indication when a risk level is approaching a high or unacceptable level of risk. The main objective of a risk indicator is to ensure tracking and reporting mechanisms that alert staff about the potential risks.
Incorrect Answers:
B, D: Estimation of risk's consequence and priority for awareness is conducted by using probability and impact matrix. These matrices specify the mixture of probability and impact that directs to rating the risks as low, moderate, or high priority.
C: A risk scenario is a description of an event that can lay an impact on business, when and if it would occur.
Some examples of risk scenario are of:
Having a major hardware failure

Failed disaster recovery planning (DRP)

Major software failure

The best indicator of the risk appetite and tolerance level for the risk associated with business interruption caused by IT system failures is the recovery time objective (RTO). The RTO is the maximum acceptable time or duration that a business process or an IT system can be disrupted or interrupted before it causes unacceptable impact or harm to the business. The RTO reflects the risk appetite and tolerance level for the business interruption risk, as it indicates how much disruption or interruption the business can tolerate or accept, and how quickly the business needs to resume or recover the business process or the IT system. The RTO also helps to determine the priorities and requirements for the business continuity and recovery planning, and to select and implement the appropriate continuity and recovery strategies and solutions. Mean time to recover (MTTR), IT system criticality classification, and incident management service level agreement (SLA) are not the best indicators of the risk appetite and tolerance level for the business interruption risk, as they are either the measures or the outcomes of the business continuity and recovery performance, and they do not directly indicate how much disruption or interruption the business can tolerate or accept. References = CRISC Review Manual, 6th Edition, ISACA, 2015, page 50

Explanation/Reference:
Explanation:
Business process modeling (BPM) and simulation is a method of Quantitative risk analysis and not Qualitative risk analysis.
The BPM and simulation discipline is an effective method of identifying and quantifying the operational risk in enterprise business processes. It improves business process efficiency and effectiveness.
Incorrect Answers:
A, B, C: These three are the methods of Qualitative risk analysis.

The best recommendation to reduce the risk associated with potential system compromise when a vendor stops releasing security patches and updates for a business-critical legacy system is to segment the system on its own network. Network segmentation is the process of dividing a network into smaller subnetworks or segments, based on different criteria, such as function, location, or security level. Network segmentation helps to isolate the system from the rest of the network, and limit the exposure and access to the system. Network segmentation also helps to improve the performance and security of the network, by reducing the network traffic and congestion, and enhancing the monitoring and control capabilities. The other options are not as effective as segmenting the system on its own network, although they may provide some additional protection or recovery options. Ensuring regular backups take place, virtualizing the system in the cloud, and installing antivirus software on the system are all measures that can help to reduce the risk of data loss or system damage, but they do not address the root cause of the risk, which is the lack of security patches and updates for the system. References = Risk and Information Systems Control Study Manual, Chapter 3, Section 3.2.1, page
3-11.