Requirements and Design ITP-110 Practice Questions (Page 1)

Questions 1–5

1. 1foundation · easy

   An IoT project team is documenting requirements for a wearable health monitor. They note that the device must measure heart rate and transmit alerts to a smartphone app. Which type of requirement are these statements?

   • AFunctional requirements
   • BUser stories
   • CDesign constraints
   • DNon-functional requirements
   Reveal Solution Discussion Select an answer first
2. 2expert · hard

   A logistics company wants to deploy temperature sensors in refrigerated trucks. The system must alert drivers if the temperature deviates by more than 3°C. The trucks have intermittent cellular connectivity. The company also needs a compliance report for regulators. Which design best meets the alert and compliance requirements?

   • AStore data locally and never transmit to the cloud
   • BUse a manual temperature log filled by the driver
   • CTransmit all data to the cloud in real time and rely on the cloud for alerts
   • DUse a local gateway in each truck for real-time alerts and store data locally, synchronizing to the cloud when connectivity is available
   Reveal Solution Discussion Select an answer first
4. 3expert · hard

   A mining company wants to deploy vibration sensors on equipment in a remote pit. The site has no internet, but a satellite link provides 1 Mbps of bandwidth. The sensors generate 500 MB of data per day. The company needs real-time alerts for critical vibrations and historical data for analysis. Which design best meets both needs within the bandwidth constraint?

   • AReduce sensor sampling frequency to lower data volume and transmit everything
   • BTransmit all raw sensor data over the satellite link to the cloud
   • CProcess data locally on an edge gateway that sends only alerts and summaries over the satellite link
   • DStore all data locally and never transmit anything
   Reveal Solution Discussion Select an answer first
5. 4expert · hard

   A smart building wants to deploy occupancy sensors to control lighting. The system must respond to occupancy changes within 2 seconds. The building has a reliable local network but limited cloud bandwidth. The building manager also wants to analyze occupancy patterns for energy optimization. Which design best meets the response-time and analysis needs?

   • ATransmit all occupancy data to the cloud for both control and analysis
   • BUse a local controller for real-time lighting control and transmit summarized occupancy data to the cloud for analysis
   • CUse a manual light switch and cloud for analysis
   • DUse local control and store all data locally without cloud transmission
   Reveal Solution Discussion Select an answer first
6. 5expert · hard

   A city wants to deploy air-quality sensors that must report data every 10 minutes. The city has a budget constraint and wants to minimize data-storage costs. The sensors generate 100 MB of data per day. Which requirement is most important to document to control storage costs?

   • AThe color of the sensor housing
   • BThe data-retention period and the granularity of data stored (raw vs. aggregated)
   • CThe brand of the sensors
   • DThe physical size of the sensors
   Reveal Solution Discussion Select an answer first