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Exam CAS-005 topic 1 question 58 discussion

Actual exam question from CompTIA's CAS-005
Question #: 58
Topic #: 1
[All CAS-005 Questions]

An engineer has had scaling issues with a web application hosted on premises and would like to move to a serverless architecture. Which of the following cloud benefits would be best to utilize for this project?

  • A. Cost savings for hosting
  • B. Automation of resource provisioning
  • C. Providing geo-redundant hosting
  • D. Eliminating need to patch
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Suggested Answer: B 🗳️

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vicbersong
1 month, 3 weeks ago
Selected Answer: B
✅ B. Automation of resource provisioning 💡 Explanation: When moving from an on-premises web application to a serverless architecture, one of the key cloud benefits is the automatic provisioning and scaling of resources based on demand. Why this fits best: Serverless computing (like AWS Lambda, Azure Functions) automatically provisions, scales, and de-provisions resources based on workload. It eliminates the need for manual intervention or pre-planned capacity — solving scaling issues directly. Resources scale dynamically and instantly, which is ideal for applications with unpredictable or variable traffic.
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