Study tips AWS-SysOps

Which of the below mentioned options does not affect the IOPS of the volume?

How can the user achieve this?

Will AWS create the volume?

Which of the below mentioned events may force to take the DB instance offline during the maintenance window?

How can the organization set that as a part of the policy?

What will Auto Scaling do in this scenario?

Which of the below mentioned options is recommended for this activity?

What is the minimum size of EBS required to have the maximum IOPS?

Which of the below mentioned options is not a valid IAM username?

Which of the below mentioned options is a recommended option for this case?