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 message queuing 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.
I guess through process of elimination
D.
AWS Simple Queue Service
C=No scale with SNS
B=For video and audio only
A=non sense answer
d
wow, I’d never heard of Elastic Transcoder until now, I guess AMZN wants in on the enterprise streaming video market too.
D
D
https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_access-keys_retrieve.html
IAM user password – If you are an IAM user and you forget your password, you must ask your administrator to reset your password. To learn how an administrator can manage your password, see Managing Passwords for IAM Users.
IAM user access keys – If you are an IAM user and you forget your access keys, you will need new access keys. If you have permission to create your own access keys, you can find instructions for creating a new one at Creating, Modifying, and Viewing Access Keys (Console). If you do not have the required permissions, you must ask your administrator to create new access keys. If you are still using your old keys, ask your administrator not to delete the old keys. To learn how an administrator can manage your access keys, see Managing Access Keys for IAM Users.