Which statement about Nessus scanners can be considered correct?

The correct statement is that Scan Zones are dynamic ranges of IP addresses. Nessus scanners utilize the concept of Scan Zones to effectively target and manage various ranges of IP addresses during vulnerability assessments. A Scan Zone is intended to define a collection of IP addresses that can change over time, allowing for flexibility in identifying and scanning devices within an organization's network. This dynamic nature helps adapt to changes in the network environment, such as the addition or removal of devices, without requiring manual updates to the scan configuration.

Understanding the function of Scan Zones is crucial for optimizing vulnerability management and ensuring comprehensive assessment coverage over the network landscape. This is especially relevant in environments where assets may frequently change.

The other statements do not accurately reflect how Scan Zones operate within Nessus. For instance, saying that Scan Zones can only include one Nessus scanner limits the ability to utilize multiple scanners efficiently. Additionally, stating that the same Nessus scanner should be in multiple Scan Zones is unnecessary since a scanner can operate independently within its designated zone. The idea that each Scan Zone must have static IP ranges contradicts the essence of having dynamic ranges, which are more adaptive to real-world scenarios.