A Company's Static Website Hosted on Amazon S3 Was Launched

question 838

Multiple Choice

A company's static website hosted on Amazon S3 was launched recently, and is being used by tens of thousands of users. Subsequently, website users are experiencing 503 service unavailable errors. Why are these errors occurring?

• A) The request rate to Amazon S3 is too high.
• B) There is an error with the Amazon RDS database.
• C) The requests to Amazon S3 do not have the proper permissions.
• D) The users are in different geographical region and Amazon Route 53 is restricting access.

Understand the concept of marginal social cost and how it changes with varying quantities of pollution.

Grasp the idea of marginal social benefit and its role in determining the socially optimal quantity of pollution.

Recognize the existence and significance of externalities in market outcomes, particularly in the presence of pollution.

Comprehend the Coase theorem and its conditions for achieving efficient outcomes in the presence of externalities.

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Definitions:

Enzymes

Biological catalysts that speed up the rate of chemical reactions in the body without being consumed or permanently altered.

Electric Spark

A sudden discharge of electricity through the air, producing a bright flash of light and often accompanied by a sharp crackling sound, typically occurring when a high voltage is applied across a gap in a circuit.

Miller-Urey Experiment

A landmark experiment conducted in 1953 that simulated the conditions thought to exist on early Earth, demonstrating that organic compounds could be formed from inorganic compounds.

Lightning

A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud or between a cloud and the ground.