You are building an automated transcription service in which Amazon EC2 worker instances process an
uploaded audio file and generate a text file. You must store both of these files in the same durable storage until
the text file is retrieved. You do not know what the storage capacity requirements are. Which storage option is
both cost-efficient and scalable?

When will you incur costs with an Elastic IP address (EIP)?

A company is preparing to give AWS Management Console access to developers Company policy mandates
identity federation and role-based access control. Roles are currently assigned using groups in the corporate
Active Directory. What combination of the following will give developers access to the AWS console? (Select 2)
Choose 2 answers

Which set of Amazon S3 features helps to prevent and recover from accidental data loss?

Which of the following are true regarding AWS CloudTrail? Choose 3 answers

A company has a workflow that sends video files from their on-premise system to AWS for transcoding. They
use EC2 worker instances that pull transcoding jobs from SQS. Why is SQS an appropriate service for this
scenario?

Is there a method in the IAM system to allow or deny access to a specific instance?

Does AWS Direct Connect allow you access to all Availabilities Zones within a Region?

You have a video transcoding application running on Amazon EC2. Each instance polls a queue to find out
which video should be transcoded, and then runs a transcoding process. If this process is interrupted, the video
will be transcoded by another instance based on the queuing system. You have a large backlog of videos which
need to be transcoded and would like to reduce this backlog by adding more instances. You will need these
instances only until the backlog is reduced. Which type of Amazon EC2 instances should you use to reduce the
backlog in the most cost efficient way?

When an EC2 instance that is backed by an S3-based AMI is terminated, what happens to the data on the root
volume?