Which set of attributes is used by IoT Security to identify and classify appliances on a network when determining Device-ID?
A.
IP address, network traffic patterns, and device type
B.
MAC address, device manufacturer, and operating system
C.
Hostname, application usage, and encryption method
D.
Device model, firmware version, and user credential
Correct Answer: B
Explanation:
IoT Security uses MAC address , device manufacturer , and OS information to identify and classify devices via Device-ID.
“IoT Security uses passive network traffic analysis to fingerprint devices based on the MAC address, manufacturer, and operating system to ensure accurate classification.”
(Source: IoT Security Device-ID and Classification)
These attributes provide a robust, manufacturer-agnostic method to fingerprint IoT devices.