Question-1: You are working in a large Electronic House Hold provider company, which had already installed servers on each electronic device to collect data on every 10 mins, the overall data collected every hour is around 4TB. You need to immediately analyze this data and inform the owner of the device if any functional/non-functional issue found on the device, what is the possible solution you can use from below. Also, assume that devices are spread across entire country.
- You would be collecting this data in AWS S3 bucket using the Apache Spark.
- You would be collecting this data using Kinesis Stream in the AWS Redshift cluster.
- You would be using AWS Snowball Edge as well as AWS Lambda.
- You would be using AWS EMR service
Answer: C
Exp: As you can see in the question Get the latest AWS Training, Certification Preparation Material, Books & Interview questions , we need to collect the data from various devices across the country the ideal solution for this is AWS IOT, however this is not given in the option. So we need to choose the solution provided in the option. AWS Snowball Edge can be used to move large amounts of data into and out of AWS, as a temporary storage tier for large local datasets, even it can support local workloads in remote or offline locations. Now question is also asking to analyze the data every hour, which we can do using the AWS Lambda code on the Snowball Edge to perform the tasks such as analyzing data streams or processing data locally.