問8
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IoTを利用したシステムの事例として, 最も適切なものはどれか。
令和8年度 ITパスポート試験 問8
This question's explanation and your answers so far.
解説
問 8
Incorrectア
A fundraising service that intermediates between an unspecified large number of borrowers and lenders over the internet is a financial service such as crowdfunding or social (peer-to-peer) lending, not IoT that connects things such as sensor devices.
Incorrectイ
Reading users sentiment from social media posts and call center conversation content is social listening and sentiment analysis that analyzes text and voice, an example of AI and big data utilization, not IoT that connects physical things to a network.
- ウ
正解 IoT (Internet of Things) is a mechanism that connects “things” embedded with sensors and the like to the internet to collect and make use of their status data. Option ウ gathers information from sensors installed on equipment in stores and factories over the internet, and has employees monitor the equipment status with a smartphone, which is exactly connecting real-world devices to a network to obtain and monitor data. This is a typical example of a system that uses IoT, so the correct answer is “ウ”.
Incorrectエ
Providing internet-based storage for saving electronic files as a service is an example of cloud storage (a cloud service), and does not fall under IoT, which connects sensor-equipped things.
ここがポイント
- IoT (Internet of Things) is a mechanism that connects things equipped with sensors and the like to the internet to collect, remotely monitor, and control their status data.
- Distinguish IoT from other IT services such as financial intermediation (social lending), sentiment analysis (big data / AI), and cloud storage, and grasp that the essence of IoT is connecting real-world devices to a network.
用語