Topic 1 Question 122
A company has purchased appliances from different vendors. The appliances all have IoT sensors. The sensors send status information in the vendors' proprietary formats to a legacy application that parses the information into JSON. The parsing is simple, but each vendor has a unique format. Once daily, the application parses all the JSON records and stores the records in a relational database for analysis.
The company needs to design a new data analysis solution that can deliver faster and optimize costs.
Which solution will meet these requirements?
Connect the IoT sensors to AWS IoT Core. Set a rule to invoke an AWS Lambda function to parse the information and save a .csv file to Amazon. S3 Use AWS Glue to catalog the files. Use Amazon Athena and Amazon QuickSight for analysis.
Migrate the application server to AWS Fargate, which will receive the information from IoT sensors and parse the information into a relational format. Save the parsed information to Amazon Redshlft for analysis.
Create an AWS Transfer for SFTP server. Update the IoT sensor code to send the information as a .csv file through SFTP to the server. Use AWS Glue to catalog the files. Use Amazon Athena for analysis.
Use AWS Snowball Edge to collect data from the IoT sensors directly to perform local analysis. Periodically collect the data into Amazon Redshift to perform global analysis.
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コメント(9)
- 正解だと思う選択肢: A
IOT Core communication supports protocols MQTT, HTTPS, MQTT over WSS, and LoRaWAN (but not FTP/SFTP ) so C should be wrong.
Rules Engine: AWS IoT Core provides a rules engine that allows users to define and execute business logic on the data generated by their IoT devices. This enables users to automate actions such as sending notifications, triggering alarms, or updating device settings based on real-time data.
Integration with other AWS Services: AWS IoT Core integrates with other AWS services such as AWS Lambda, AWS Kinesis, and AWS S3, allowing users to easily process and store their IoT data, as well as build complex IoT applications using a range of AWS services.
👍 7God_Is_Love2023/03/07 A is correct. B: it is appliance, impossible to install on Fargate C: device not use FTP protocol D: snowball is not real time
👍 4zhangyu200002023/01/16- 正解だと思う選択肢: A
A. Connect the IoT sensors to AWS IoT Core. Set a rule to invoke an AWS Lambda function to parse the information and save a .csv file to Amazon S3. Use AWS Glue to catalog the files. Use Amazon Athena and Amazon QuickSight for analysis.
This solution meets the requirement of faster analysis and cost optimization by using AWS IoT Core to collect data from the IoT sensors in real-time and then using AWS Glue and Amazon Athena for efficient data analysis.
Option B and D do not optimize the cost of data analysis as they involve use of expensive services like AWS Fargate and Snowball Edge respectively. Option C does not make use of real-time data collection and may not be optimal for faster analysis.
👍 4masetromain2023/01/16
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