CompTIA
CV0-003 · Question #155
CV0-003 Question #155: Real Exam Question with Answer & Explanation
The correct answer is A: XaaS. XaaS (Anything as a Service) is the broad classification for specialized cloud-delivered services that extend beyond the core IaaS, PaaS, and SaaS models.
Cloud architecture
Question
An organization allows clients to retrieve information on earthquake events. This is a description of which of the following classifications?
Options
- AXaaS
- BDaaS
- CCaaS
- DSaaS
Explanation
XaaS (Anything as a Service) is the broad classification for specialized cloud-delivered services that extend beyond the core IaaS, PaaS, and SaaS models.
Common mistakes.
- B. DaaS (Data as a Service) refers to standardized on-demand delivery of raw or curated datasets as a commodity, which is a more specific sub-classification than what this broad event-retrieval service represents in the context of this question.
- C. CaaS (Container as a Service) is a cloud model in which providers deliver managed container orchestration environments such as Kubernetes clusters, which is unrelated to information retrieval about natural events.
- D. SaaS (Software as a Service) delivers fully functional software applications to end users via a browser or thin client, which does not accurately describe a specialized data retrieval API for earthquake events.
Concept tested. XaaS classification for specialized cloud service offerings
Reference. https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-145.pdf
Topics
#XaaS#DaaS#cloud service models#data services
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