A user has created a photo editing software and hosted it on EC2. The software accepts requests
from the user about the photo format and resolution and sends a message to S3 to enhance the
picture accordingly.Which of the below mentioned AWS services will help make a scalable
software with the AWS infrastructure in this scenario?
A.
AWS Glacier
B.
AWS Elastic Transcoder
C.
AWS Simple Notification Service
D.
AWS Simple Queue Service
Explanation:
Amazon Simple Queue Service (SQS. is a fast, reliable, scalable, and fully managed messagequeuing service. SQS provides a simple and cost-effective way to decouple the components of an
application. The user can configure SQS, which will decouple the call between the EC2 application
and S3. Thus, the application does not keep waiting for S3 to provide the data.
D
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D
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I would go with B – AWS Elastic Transcoder as this service is specifically targeted for converting the media files. The pipelines under Elastic Transcoder can take care of the queuing of the jobs.
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Answer is D to pass certification
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D
key is “AWS services will help make a scalable software with the AWS infrastructure”
Elastic Transcoder does not do photos.
https://aws.amazon.com/elastictranscoder/
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