Q146. You work in a video game company and your team is working on a feature that tells how many times that certain web pages have been viewed or clicked.
You also created an AWS Lambda function to show some key statistics of the data. You tested the Lambda function and it worked perfectly. However your team lead requires you to show the statistics every day at 8:00AM GMT on a big TV screen so that when employees come in to the office every morning they have a rough idea of how the feature runs. What is the most cost efficient and straightforward way for you to make this happen?
A.Create an AWS CloudWatch Events rule that is scheduled using a cron expression as ?0 08* * ? *? Configure the target as the Lambda function. B.Create an Amazon linux EC2 T2 instance and set up a Cron job using Crontab. Use AWS CLI to call your AWS Lambda every 8:00AM. C.Use Amazon Batch to set up a job with a job definition that runs every 8:00AM for the Lambda function. D.In AWS CloudWatch Events console click reate Event?using the cron expression ?* ? * * 08 00? Configure the target as the Lambda function.正确答案A
