The LAN Edge 7.6 Architect Study Guide explicitly states in the " Device Detection + FortiGuard Services " section:

" With the FortiGuard Attack Surface Security Service and IoT Detection, FortiGate assesses the security posture of connected devices, especially IoT devices, which often have weak security settings. This feature helps you to monitor and control the growing attack surface created by numerous IoT endpoints, by detecting and identifying connected IoT devices and assessing their vulnerabilities. "

The guide further confirms that FortiLink device detection, combined with these two specific FortiGuard services, enables comprehensive device identification and vulnerability detection, allowing FortiGate to automatically detect any device connected to the network and analyze its potential security risks.

Why the other options are wrong:

A is incorrect — " FortiGuard Vulnerability Management " and " FortiGuard Endpoint Protection " are not the services referenced in the study guide for this feature.

B is incorrect — " FortiGuard Threat Intelligence " is not the named service for this functionality; the correct service is Attack Surface Security.

C is incorrect — Same reason as B; Threat Intelligence and Endpoint Protection are not the correct license pair for FortiLink device detection and IoT vulnerability assessment.

???? Typing Error Corrections Made: Option B and D in the original question had " loT " (lowercase L) corrected to " IoT " (capital I) — the correct abbreviation for Internet of Things.