An Application Runs on a Fleet of Amazon EC2 Instances

question 27

Multiple Choice

An application runs on a fleet of Amazon EC2 instances in a VPC. All instances can reach one another using private IP addresses. The application owner has a new requirement that the domain name received via DHCP should be different for a particular set of instances that are currently in one particular subnet. What changes should be made to meet this requirement while continuing to support the existing application requirements?

• A) Modify the existing DHCP option set and specify the different domain name for the specified subnet.
• B) Create a new DHCP option set with the different domain name, associate it with the specified subnet, and re-launch the Amazon EC2 instances.
• C) Create a new subnet, configure the DHCP option set with the different domain name, and re-launch the required instances there.
• D) Create a new peered VPC, configure the DHCP option set with the different domain name, and re-launch the required instances there.

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Definitions:

Conditioned Stimulus

A previously neutral stimulus that, after association with an unconditioned stimulus, evokes a conditioned response.

Conditioned Response

A learned response to a previously neutral stimulus that has become associated with an unconditioned stimulus.

Phobias

Intense, irrational fears of specific objects or situations, significantly impacting an individual's ability to function in daily life.

Generalizations

Statements or conclusions that apply to many instances and are based on the commonalities among them, often used to simplify complex information.