Question #1357
A company requires their infrastructure to dynamically scale computing resources up or down based on real-time demand to handle varying workloads efficiently. Which cloud computing feature enables this capability?
Availability
Elasticity
Durability
Reliability
Explanation
Elasticity (B) is the correct answer because it refers to the cloud's ability to automatically scale resources up or down in response to fluctuating workloads. This ensures optimal resource utilization and cost efficiency.
- Why other options are incorrect:
- Availability (A): Focuses on system uptime and accessibility, not scaling.
- Durability (C): Ensures data persistence over time, unrelated to compute scaling.
- Reliability (D): Deals with fault tolerance and consistent performance, not dynamic resource adjustment.
Key Points: Elasticity is critical for handling traffic spikes, seasonal demands, or unpredictable workloads. AWS services like Auto Scaling and EC2 Auto Scaling implement this feature.
Answer
The correct answer is: B