A user has launched an EBS backed instance with EC2-Classic. The user stops and starts the instance. Which of
the below mentioned statements is not true with respect to the stop/start action?

A user has launched an RDS postgreSQL DB with AWS. The user did not specify the maintenance window
during creation. The user has configured RDS to update the DB instance type from micro to large. If the user
wants to have it during the maintenance window, what will AWS do?

A user has created a subnet in VPC and launched an EC2 instance within it. The user has not selected the
option to assign the IP address while launching the instance. The user has 3 elastic IPs and is trying to assign
one of the Elastic IPs to the VPC instance from the console. The console does not show any instance in the IP
assignment screen. What is a possible reason that the instance is unavailable in the assigned IP console?

A user has launched multiple EC2 instances for the purpose of development and testing in the same region.
The user wants to find the separate cost for the production and development instances. How can the user find
the cost distribution?

A user has created a VPC with CIDR 20.0.0.0/16 using VPC Wizard. The user has created a public CIDR
(20.0.0.0/24. and a VPN only subnet CIDR (20.0.1.0/24. along with the hardware VPN access to connect to the
user’s data centre. Which of the below mentioned components is not present when the VPC is setup with the
wizard?

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?