A Company Is Deploying a Critical Application on Two Amazon

question 120

Multiple Choice

A company is deploying a critical application on two Amazon EC2 instances in a VPC. Failed client connections to the EC2 instances must be logged according to company policy. What is the MOST cost-effective solution to meet these requirements?

• A) Move the EC2 instances to a dedicated VPC. Enable VPC Flow Logs with a filter on the deny action. Publish the flow logs to Amazon CloudWatch Logs.
• B) Move the EC2 instances to a dedicated VPC subnet. Enable VPC Flow Logs for the subnet with a filter on the reject action. Publish the flow logs to an Amazon Kinesis Data Firehose stream with a data delivery to an Amazon S3 bucket.
• C) Enable VPC Flow Logs, filtered for rejected traffic, for the elastic network interfaces associated with the instances. Publish the flow logs to an Amazon Kinesis Data Firehose stream with a data delivery to an Amazon S3 bucket.
• D) Enable VPC Flow Logs, filtered for rejected traffic, for the elastic network interfaces associated with the instances. Publish the flow logs to Amazon CloudWatch Logs.

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Definitions:

Metabolism

The set of life-sustaining chemical reactions in organisms, crucial for converting food to energy, constructing cellular components, and managing waste materials.

Calcium Levels

The concentration of calcium ions (Ca2+) in the body, critical for various physiological processes, including bone formation, muscle function, and signal transduction.

Glucagon

A hormone produced by the pancreas that works to raise blood glucose levels by stimulating the breakdown of glycogen in the liver.

Glycogen

A complex carbohydrate stored in the liver and muscles of animals, serving as a primary form of energy storage.