When you resize the Amazon RDS DB instance, Amazon RDS will perform the upgrade during the next
maintenance window. If you want the upgrade to be performed now, rather than waiting for the maintenance
window, specify the _____ option.
A.
ApplyNow
B.
ApplySoon
C.
ApplyThis
D.
ApplyImmediately
D Explanations: http://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/Overview.DBInstance.Modifying.html
D.
I have the same idea. D
D. ApplyImmediately
D
Modifying an Amazon RDS DB Instance and Using the Apply Immediately Parameter
Most modifications to a DB instance can be applied immediately or applied during the next maintenance window. Some modifications, such as parameter group changes, require that you manually reboot your DB instance for the change to take effect. Some modifications result in an outage because Amazon RDS must reboot your DB instance for the change to take effect.
Note
When you modify some DB instance settings, an outage occurs because the DB instance is rebooted. Review the impact to your database and applications before modifying your DB instance settings.
When you modify a DB instance, you have the option of applying the changes immediately by selecting the Apply Immediately option in the AWS Management Console, using the –apply-immediately parameter when using the AWS CLI, or setting the ApplyImmediately parameter to true when using the Amazon RDS API.