A user has created a VPC with the public subnet. The user has created a security group for that VPC. Which of
the below mentioned statements is true when a security group is created?

A user has setup an Auto Scaling group. The group has failed to launch a single instance for more than 24
hours. What will happen to Auto Scaling in this condition?

A user is planning to set up the Multi AZ feature of RDS. Which of the below mentioned conditions won’t take
advantage of the Multi AZ feature?

An organization has configured Auto Scaling with ELB. One of the instance health check returns the status as
Impaired to Auto Scaling. What will Auto Scaling do in this scenario?

A user is using Cloudformation to launch an EC2 instance and then configure an application after the instance
is launched. The user wants the stack creation of ELB and AutoScaling to wait until the EC2 instance is launched
and configured properly. How can the user configure this?

An organization has configured two single availability zones. The Auto Scaling groups are configured in
separate zones. The user wants to merge the groups such that one group spans across multiple zones. How
can the user configure this?

An AWS account wants to be part of the consolidated billing of his organization’s payee account. How can the
owner of that account achieve this?

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

An organization (account ID 123412341234. has configured the IAM policy to allow the user to modify his
credentials. What will the below mentioned statement allow the user to perform?
{
“Version”: “2012-10-17”,
“Statement”: [{
“Effect”: “Allow”,
“Action”: [
“iam:AddUserToGroup”,
“iam:RemoveUserFromGroup”,
“iam:GetGroup”
],
“Resource”: “arn:aws:iam:: 123412341234:group/TestingGroup”
}]

A user has configured ELB with two EBS backed instances. The user has stopped the instances for 1 week to
save costs. The user restarts the instances after 1 week. Which of the below mentioned statements will help
the user to understand the ELB and instance registration better?