An Application Running on Multiple Amazon EC2 Instances Pulls Messages

question 387

Multiple Choice

An application running on multiple Amazon EC2 instances pulls messages from a standard Amazon SQS queue. A requirement for the application is that all messages must be encrypted at rest. Developers are instructed to use methods that allow for centralized key management and minimize possible support requirements whenever possible. Which of the following solutions supports these requirements?

• A) Encrypt individual messages by using client-side encryption with customer managed keys, then write to the SQS queue.
• B) Encrypt individual messages by using SQS Extended Client and the Amazon S3 encryption client.
• C) Create an SQS queue, and encrypt the queue by using server-side encryption with AWS KMS.
• D) Create an SQS queue, and encrypt the queue by using client-side encryption.

Understand the relationship between sample size and margin of error in confidence intervals.

Comprehend the effect of sample size changes on statistical test outcomes.

Interpret the meaning of p-values in hypothesis testing.

Differentiate between different levels of confidence in confidence interval estimation.

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Definitions:

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Profound, often ineffable experiences of unity, transcendence, or connectivity with a larger reality, frequently described as spiritual or religious in nature.

LSD

Lysergic acid diethylamide, a powerful psychoactive drug known for its psychological effects, which may include altered thinking processes, perceptions, and awareness.

Unusually Aware

Having a heightened or more acute perception or consciousness than is common.

Challenging Patient

A patient who, due to their condition, behavior, or specific needs, requires more effort, skill, or patience to manage effectively.