CompTIA Updated SY0-701 Exam Questions and Answers by edgar

The Annual Loss Expectancy (ALE) is most useful in determining whether the long-term cost to transfer a risk is less than the impact of the risk. ALE is calculated by multiplying the SingleLoss Expectancy (SLE) by the Annualized Rate of Occurrence (ARO), which provides an estimate of the annual expected loss due to a specific risk, making it valuable for long-term financial planning and risk management decisions.References: CompTIA Security+ SY0-701 course content and official CompTIA study resources.

An insider threat is a type of attack that originates from someone who has legitimate access to an organization’s network, systems, or data. In this case, the domain user who encrypted the files on the database server is an example of an insider threat, as they abused their access privileges to cause harm to the organization. Insider threats can be motivated by various factors, such as financial gain, revenge, espionage, or sabotage.

The best answer is D. Likelihood.

In risk analysis, likelihood refers to the probability or chance that a threat will exploit a vulnerability. This is a core concept in risk management because risk is commonly evaluated by considering both:

the likelihood of an event occurring, and

the impact if that event occurs.

Why the other options are incorrect:

A. Exposure factorExposure factor is the percentage of asset loss that would occur if a threat event happened. It relates to the extent of damage, not the probability of exploitation.

B. ImpactImpact refers to the magnitude of harm or damage if the vulnerability is exploited. It does not measure the chance of occurrence.

C. SeveritySeverity is a general measure of how serious a vulnerability or issue is, often combining multiple considerations, but it is not specifically the attribute that measures the chance of exploitation.

From a Security+ viewpoint, when the question asks about the chance that a vulnerability will be exploited, the correct risk attribute is likelihood.

The first step in creating an anomaly detection process is building a baseline of normal behavior within the system. This baseline serves as a reference point to identify deviations or anomalies that could indicate a security incident. By understanding what normal activity looks like, security teams can more effectively detect and respond to suspicious behavior.

References =

CompTIA Security+ SY0-701 Course Content: Domain 04 Security Operations​.

CompTIA Security+ SY0-601 Study Guide: Chapter on Monitoring and Baselines​.