CompTIA Cloud+ (CV0-002) — Question 158

A real-time video-streaming company is determining the best cloud provider for high network performance, availability, and reliability requirements for the company's all-in cloud strategy. The new service should survive any regional disruption without any customer downtime. Which of the following is the BEST solution?

Answer options

• A. The cloud provider is available in two regions, and it provides high SLA. The maximum RTT is below 50ms, and the dropped packets are below 2%.
• B. The cloud provider offer and hybrid solution, in three regions with maximum RTT, is below 50ms, and the dropped packets are below 2%.
• C. The cloud provider is available in three availability zones, the average RTT is below 50ms, and the dropped packets are below 2%.
• D. The cloud provider is available in two regions. The average RTT is below 50ms, and the dropped packets are below 2%.

Correct answer: C

Explanation

The correct answer is C because having three availability zones provides greater redundancy and fault tolerance, which is essential for ensuring that the service can withstand regional disruptions. Options A and D only have two regions, making them less resilient, and option B, while having three regions, proposes a hybrid solution that may not offer the same level of reliability as a fully cloud-based approach.