CompTIA A+ Core 1 (220-1001) — Question 257

Which of the following explains how a cloud computing provider is able to provide scalable services to several different clients?

Answer options

• A. Synchronization
• B. Measured service
• C. Resource pooling
• D. On demand

Correct answer: C

Explanation

The correct answer is C, Resource pooling, as it refers to the provider's ability to serve multiple clients by pooling resources to optimize efficiency. Options A, B, and D, while relevant concepts in cloud computing, do not specifically address the mechanism of scalability across different clients in the same way that resource pooling does.