Question

Open IoT manages the registration, data acquisition, deployment of sensors and interconnected of objects, through which network?

(a) GSN

(b) X-GSN

(c) LSM

(d) HTTP

This question was posed to me in an internship interview.

My question comes from Open IoT Architecture topic in chapter IoT Ecosystem Concepts and Architecture of IOT

Answer 1

Right choice is (b) X-GSN

To explain I would say: The core fundamental concept in X-GSN is the virtual sensor, which can represent not only physical devices but in general any abstract or concrete entity that observes features of any kind.