A Company Is Providing Services to Many Downstream Consumers

question 63

Multiple Choice

A company is providing services to many downstream consumers. Each consumer may connect to one or more services. This has resulted in a complex architecture that is difficult to manage and does not scale well. The company needs a single interface to manage these services to consumers. Which AWS service should be used to refactor this architecture?

• A) AWS Lambda
• B) AWS X-Ray
• C) Amazon SQS
• D) Amazon API Gateway

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Definitions:

Smallest Observation

The minimum value recorded in a set of data.

First Quartile

The value below which 25% of the observations fall, marking the lower quarter of the data set.

Median

The middle value in a sorted list of numbers, dividing the dataset into two halves.

Third Quartile

A statistical term which represents the 75th percentile of a dataset, indicating that 75% of the data points fall below this value.