CompTIA Cloud+ Practice Test

Which provisioning model would you use if data is added quickly and often, ensuring consistent performance?

1. Thin provisioning

2. Thick provisioning

3. Overprovisioning

4. Encryption

The correct answer is: Thick provisioning

The chosen answer focuses on thick provisioning as the best model for situations where data is added rapidly and frequently while maintaining consistent performance. Thick provisioning involves allocating the full amount of storage space required for a virtual machine or application at the time of provisioning, regardless of whether that space is immediately utilized. This approach ensures that the necessary resources are readily available, reducing the chance of performance degradation due to storage contention or delays in resource allocation. In environments where data is consistently increasing, having dedicated space means that applications can rely on performance without the risk of resource scarcity during peak usage periods. This model is particularly advantageous for databases or applications that require steady input and output operations, as it minimizes the latency associated with dynamic resource allocation. The other choices relate to different scenarios: thin provisioning allows for more flexible storage management by only allocating disk space as needed, which can lead to contention issues if not managed properly. Overprovisioning implies a scenario where more resources are allocated than necessary, which could lead to wasted capacity without necessarily ensuring consistent performance. Encryption pertains to securing data rather than directly relating to provisioning strategies for performance.