An Organization Is Storing Large Files in Amazon S3, and Is

question 190

Multiple Choice

An organization is storing large files in Amazon S3, and is writing a web application to display meta-data about the files to end-users. Based on the metadata a user selects an object to download. The organization needs a mechanism to index the files and provide single-digit millisecond latency retrieval for the metadata. What AWS service should be used to accomplish this?

• A) Amazon DynamoDB
• B) Amazon EC2
• C) AWS Lambda
• D) Amazon RDS

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Definitions:

Serotonin Activity

Serotonin activity describes the functioning of serotonin, a neurotransmitter, in the brain, which influences mood, emotion, and sleep among other processes.

Caudate Nuclei

Structures in the brain, within the region known as the basal ganglia, that help convert sensory information into thoughts and actions.

Body Dysmorphic Disorder

A mental health condition characterized by obsessive focus on perceived flaws in one's physical appearance, often leading to significant distress and impairment in functioning.

Plastic Surgery

Surgical procedures that remodel or repair parts of the body, either for cosmetic reasons or to restore function and appearance after injury or illness.