A Company Plans to Host a Survey Website on AWS

question 280

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) topic. 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 draining the queue as each write is made to the database.

Understand the principles of effective body mechanics and safe patient transfer techniques to reduce the risk of musculoskeletal disorders among nurses.

Assess patient mobility, strength, and balance to accurately evaluate needs for positioning, transferring, and mobilizing.

Utilize appropriate equipment and aids (such as mechanical lifts, slide boards, trochanter rolls) to safely move or reposition patients.

Integrate knowledge of anatomy, physiology, and pathophysiology to understand and prevent complications resulting from improper positioning and mobilization.

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The recognition of someone or something as already known or encountered before, often leading to a sense of comfort or preference.