Microsoft Azure Fundamentals (AZ-900)Describe cloud conceptsHard
A large pharmaceutical company needs to perform complex simulations and data analysis on massive datasets. These tasks require significant computational power for short, unpredictable bursts, and the company wants to avoid purchasing and maintaining expensive on-premises supercomputers. They also need the ability to quickly provision hundreds of virtual machines (VMs) for these tasks and release them when done. Which cloud benefit is MOST crucial for this scenario?
- AFault Tolerance
- BGlobal Reach
- CHigh Availability
- DAgility
Show answer & explanationAnswer & explanation
Correct answer: D. Agility
Agility is the key benefit here, as it allows rapid provisioning and de-provisioning of hundreds of VMs on demand for unpredictable bursts of computational power, enabling the company to quickly respond to their analytical needs without long lead times.
Why the other options are wrong
- A. Fault tolerance deals with resilience against failures, not the speed of resource acquisition.
- B. Global reach is about geographical distribution for latency, not rapid resource scaling for computational tasks.
- C. High availability ensures uptime, but the core need is rapid provisioning of intense resources, not just continuous operation.
Agility (Cloud Computing)
The ability to rapidly provision, de-provision, scale, and configure computing resources to meet changing business demands.
- Fast resource deployment
- Quick response to market changes
- Enables rapid iteration and innovation
Memory trick: Agility is the cloud's 'speed demon' for resources.