CompTIA Cloud+ Practice Test

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Prepare for the CompTIA Cloud+ Certification with a comprehensive practice test. Test your knowledge on cloud architecture, deployment, security, and troubleshooting with detailed questions and answers. Enhance your readiness today!

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!

Practice this question and more.

Which data tier would you recommend for a mission-critical database that needs to be highly available at all times?

Tier 1
Tier 2
Tier 3
Tier 4

The correct answer is: Tier 1

The recommendation for a Tier 1 data tier for a mission-critical database is based on its characteristics of providing the highest level of availability, performance, and reliability. Tier 1 storage solutions are specifically designed to support applications that require continuous access to data without interruptions, making them the best choice for databases that cannot afford downtime. In a Tier 1 environment, you will typically find features such as redundant hardware, robust backup solutions, and immediate disaster recovery capabilities. This ensures that data is protected at all times and can be quickly restored in the event of a failure. Additionally, Tier 1 solutions often come with comprehensive support services and monitoring to proactively handle any potential issues that may arise. On the other hand, lower tiers such as Tier 2, Tier 3, and Tier 4 may offer varying degrees of availability and performance but fall short of the stringent requirements of a mission-critical database. For example, Tier 2 might allow for some downtime and have slower response times, while Tier 4 could be less focused on immediate recovery and more on cost-efficiency for less critical applications. This is why Tier 1 stands out as the ideal choice for any database that is essential to business operations and must remain highly available at all times.