A user is trying to connect to a running EC2 instance using SSH. However, the user gets an Unprotected
Private Key File error. Which of the below mentioned options can be a possible reason for rejection?

A user has provisioned 2000 IOPS to the EBS volume. The application hosted on that EBS is experiencing less
IOPS than provisioned. Which of the below mentioned options does not affect the IOPS of the volume?

A storage admin wants to encrypt all the objects stored in S3 using server side encryption. The user does not
want to use the AES 256 encryption key provided by S3. How can the user achieve this?

A user is trying to create a PIOPS EBS volume with 8 GB size and 200 IOPS. Will AWS create the volume?

A user has scheduled the maintenance window of an RDS DB on Monday at 3 AM. Which of the below
mentioned events may force to take the DB instance offline during the maintenance window?

An organization has launched 5 instances: 2 for production and 3 for testing. The organization wants that one
particular group of IAM users should only access the test instances and not the production ones. How can the
organization set that as a part of the policy?

A user has configured Auto Scaling with the minimum capacity as 2 and the desired capacity as 2. The user is
trying to terminate one of the existing instance with the command:
as-terminate-instance-in-auto-scaling-group<Instance ID> –decrement-desired-capacity
What will Auto Scaling do in this scenario?

A user is collecting 1000 records per second. The user wants to send the data to CloudWatch using the
custom namespace. Which of the below mentioned options is recommended for this activity?

A user is trying to create an EBS volume with the highest PIOPS supported by EBS. What is the minimum size of
EBS required to have the maximum IOPS?

An organization is trying to create various IAM users. Which of the below mentioned options is not a valid IAM
username?