The correct answer is A.
OBJ-1.7: Using agent-based scanning, you typically get the most reliable results for systems that are not connected to the network, as well as the ones that are connected. This is ideal for traveling salespeople since their laptops are not constantly connected to the organization’s network. These agent-based scans can be conducted when the laptop is offline and then sent to a centralized server the next time it is connected to the network. Server-based scanning, non-credentialed scanning, and passive network monitoring require a continuous network connection to collect the devices’ configurations accurately.