Revision 1

Service Report is created because

• Test for IoT System is unsuccessfully completed
• IoT Solution expect Service Report to be put up
• Request from Higher Management of Company
• Commissioning tests have been successfully completed and that the service is ready

Which of following stage below does process Data Collection, Filtering & Transferring to Edge Infrastructure & cloud-based platform?

• Sensors & Actuators

• Internet Gateway

• Edge IT

• Cloud & Data Centre

Which of following is benefit of Service Report

• Helps to Increase recovery time in fault isolation
• Make the troubleshooting process much more efficient when problems happen
• Key documentation needed when IoT system fails
• Increase difficult of Network Upgrade

Middleware solution addresses below challenges

• Control Congestion for IoT devices
• Data Buffering
• Security & Privacy
• Protocol for TCP

What are the issues for TCP Protocol for IoT? (2 Correct Answer)

• TCP supports wireless connectivity ONLY
• Congestion Control, Data Buffering
• Connection Setup, Traffic Control & Overload Issue
• TCP Protocol affects LoRa & Sigfox ONLY

Which of below are common parameters included in Service Report? (2 Answers)

• Customer Rank & Position
• Inventory Information & Test Results
• Visual Diagram of System & Network Layout
• Organisation & Strutural setup of Company

Which of following is not a consequence of improper Service Reporting

• Reduce time spent searching for cable ends and various system components
• Can dramatically reduce recovery time in fault restoration
• Make the troubleshooting process much more efficient when problems happen
• Increase difficulty in troubleshooting process and incur more cost

IoT Meter is

• Network monitoring tool that examines data traffic moving in and out of the network.
• Can lead to traffic bottlenecks & network downtime
• A handheld measurement tool for verifying IoT service quality at customers’ premises.
• A professional handheld field test instrument that provides operators with in-depth information on their IoT network’s key performance indicators (KPIs).

Which of below wireless technology is short range of less than 100m & used widely to connect devices together?

• NB-IoT
• Sigfox
• 3G/4G/5G
• Bluetooth

Which of below is a universal constraint of IoT

• IoT devices must communicate over long distance
• Gateway & Cloud Data Centre
• IoT devices only communicate wirelessly
• IoT devices should have low power consumption