A Company Plans to Host a Survey Website on AWS

question 586

Multiple Choice

A company plans to host a survey website on AWS. The company anticipates an unpredictable amount of traffic. This traffic results in asynchronous updates to the database. The company wants to ensure that writes to the database hosted on AWS do not get dropped. How should the company write its application to handle these database requests?

• A) Configure the application to publish to an Amazon Simple Notification Service (Amazon SNS) tope Subscribe the database to the SNS topic.
• B) Configure the application to subscribe to an Amazon Simple Notification Service (Amazon SNS) topic. Publish the database updates to the SNS topic.
• C) Use Amazon Simple Queue Service (Amazon SQS) FIFO queues to queue the database connection until the database has resources to write the data.
• D) Use Amazon Simple Queue Service (Amazon SQS) FIFO queues for capturing the writes and drafting the queue as each write is made to the database.

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Definitions:

First Names

The given names of individuals, used for more personal or informal interactions, usually positioning as the initial part of a full name.

Colleagues' Whereabouts

The location or current status of fellow employees or coworkers, usually in the context of their availability for work or meetings.

Ending a Call

The process of politely closing a telephone conversation when the objectives of the interaction have been met.

"You" View

A communication style that focuses on the receiver's needs and perspectives rather than the sender's.