Which of the following situations will cause a charge to be incurred when using an Elastic IP address? Choose 2 options

Answer options:

A.When the Elastic IP is associated with a running instance.
B.The instance has only one Elastic IP address attached to it.
C.Elastic IP is associated with a stopped instance.
D.You have dissociated the Elastic IP address.

Answer - C & D
The AWS documentation mentions the following on Elastic IP addresses
An Elastic IP address doesn’t incur charges as long as the following conditions are true:
· The Elastic IP address is associated with an Amazon EC2 instance.
· The instance associated with the Elastic IP address is running.
· The instance has only one Elastic IP address attached to it.
If you’ve stopped or terminated an EC2 instance with an associated Elastic IP address and you don’t need that Elastic IP address any more, consider disassociating or releasing the Elastic IP address
For more information, please visit the below URL:
https://aws.amazon.com/premiumsupport/knowledge-center/elastic-ip-charges/