A user is running a batch process on EBS backed EC2 instances. The batch process starts a few instances to
process hadoop Map reduce jobs which can run between 50 – 600 minutes or sometimes for more time. The
user wants to configure that the instance gets terminated only when the process is completed. How can the
user configure this with CloudWatch?

A user has enabled versioning on an S3 bucket. The user is using server side encryption for data at rest. If the
user is supplying his own keys for encryption (SSE-C., what is recommended to the user for the purpose of
security?

A user runs the command “dd if=/dev/xvdf of=/dev/null bs=1M” on an EBS volume created from a snapshot
and attached to a Linux instance. Which of the below mentioned activities is the user performing with the step
given above?

A user has launched an EC2 Windows instance from an instance store backed AMI. The user wants to convert
the AMI to an EBS backed AMI. How can the user convert it?

A user has created a VPC with public and private subnets using the VPC Wizard. The VPC has CIDR
20.0.0.0/16. The private subnet uses CIDR 20.0.0.0/24. Which of the below mentioned entries are required in
the main route table to allow the instances in VPC to communicate with each other?

A sysadmin has created the below mentioned policy on an S3 bucket named cloudacademy. The bucket has
both AWS.jpg and index.html objects. What does this policy define?
“Statement”: [{
“Sid”: “Stmt1388811069831”,
“Effect”: “Allow”,
“Principal”: { “AWS”: “*”},
“Action”: [ “s3:GetObjectAcl”, “s3:ListBucket”, “s3:GetObject”],
“Resource”: [ “arn:aws:s3:::cloudacademy/*.jpg]
}]

A user has launched an EC2 instance and deployed a production application in it. The user wants to prohibit
any mistakes from the production team to avoid accidental termination. How can the user achieve this?

A user has created a launch configuration for Auto Scaling where CloudWatch detailed monitoring is disabled.
The user wants to now enable detailed monitoring. How can the user achieve this?

A user is trying to pre-warm a blank EBS volume attached to a Linux instance. Which of the below mentioned
steps should be performed by the user?

A user has launched an EC2 instance from an instance store backed AMI. The user has attached an additional
instance store volume to the instance. The user wants to create an AMI from the running instance. Will the
AMI have the additional instance store volume data?