1. Fortinet FortiManager Administration Guide 7.2.3
Page 123
"Device Manager pane".
Config Status: "A red M indicates that the device configuration has been modified." This confirms that the device configuration is out of sync with the FortiManager database
validating answer A.
Policy Package Status: "A red M indicates that the policy package has been modified." This confirms a mismatch
invalidating answer C.
2. Fortinet Certified Professional - Network Security Study Guide for FortiManager 7.2
Page 100
"Provisioning Templates".
The guide states
"When you install device settings to a managed device
the settings in the template are installed on the device... This allows you to enforce a standard configuration across multiple devices." This principle confirms that templates are designed to override device-level settings upon installation
validating answer D.
3. Fortinet FortiManager Administration Guide 7.0.1
Page 100
"Device & Groups > Managed Devices > Device Dashboard".
This guide corroborates the meaning of the "Modified" status: "A red M indicates that the device configuration has been modified." This directly contradicts the claim in option B that changes have been installed.