AWS Solutions Architect Associate Practice Test

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Study for the AWS Solutions Architect Associate Test. Our comprehensive quiz offers multiple-choice questions that replicate the exam environment. Benefit from detailed explanations and hints. Prepare confidently for your AWS certification exam!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

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When deploying databases on EC2 instances, what type of storage is recommended for better performance?

Magnetic storage
SSD
Both types equally
No storage is necessary

The correct answer is: SSD

When deploying databases on EC2 instances, SSD (Solid State Drive) storage is recommended for better performance due to its significantly faster data access times and higher input/output operations per second (IOPS) compared to traditional magnetic storage. SSDs provide low latency and can handle high workloads efficiently, making them ideal for applications requiring quick read and write operations, such as databases. The performance advantages are particularly pronounced in scenarios involving transaction-heavy workloads where speed and responsiveness are critical. Magnetic storage, on the other hand, typically has longer access times and lower IOPS, which can lead to bottlenecks as the demand for data retrieval increases. While magnetic storage may be suitable for archival or infrequently accessed data, it is not optimal for environments where performance is a primary concern, such as with active databases. Thus, using SSD enables your database applications on EC2 to run smoothly and respond quickly under load, resulting in an overall enhanced user experience and efficiency.