Hardware health information is collected only for which devices where the hardware sensors are enabled?

Hardware health information is collected only for which devices where the hardware sensors are enabled?

• A. Nodes
• B. Interfaces
• C. Volumes
• D. Applications

Answer: (A)

The hardware health information is gathered from the devices that expose hardware sensors. In SolarWinds NPM, you collect this data from the nodes only when their hardware sensors are enabled and reachable (via SNMP or WMI). These sensors report things like temperature, fan speed, voltages, and other SMART attributes. If a device doesn’t expose or have enabled sensors, there’s no hardware health data to collect for it, even if you’re monitoring its interfaces, volumes, or applications. Interfaces and volumes focus on performance metrics for those components, while applications relate to software health, not the device’s hardware sensors. So hardware health information is collected for the devices—nodes—that have hardware sensors enabled.

The hardware health information is gathered from the devices that expose hardware sensors. In SolarWinds NPM, you collect this data from the nodes only when their hardware sensors are enabled and reachable (via SNMP or WMI). These sensors report things like temperature, fan speed, voltages, and other SMART attributes. If a device doesn’t expose or have enabled sensors, there’s no hardware health data to collect for it, even if you’re monitoring its interfaces, volumes, or applications. Interfaces and volumes focus on performance metrics for those components, while applications relate to software health, not the device’s hardware sensors. So hardware health information is collected for the devices—nodes—that have hardware sensors enabled.