Final answer:
The correct answer is b) Network Vulnerability Templates. NVTs are rules or templates used by OpenVAS to scan networks for vulnerabilities.
Step-by-step explanation:
The correct answer is b) Network Vulnerability Templates. NVTs stand for Network Vulnerability Templates and are used by OpenVAS, a vulnerability scanning tool, to scan networks for vulnerabilities.
NVTs are a set of rules or templates that define how OpenVAS scans a network to identify vulnerabilities. These templates include information about specific vulnerabilities, such as the name, description, and how to check for them.
By using NVTs, OpenVAS can perform comprehensive scans of networks and identify potential security risks, allowing administrators to take necessary actions to secure their systems.