ExpertMedium1 markMultiple Choice
AZ-900 · Question 24 · Domain 2.2: Azure Compute Services
A developer needs to run a small piece of code in response to an event (like a file being uploaded to storage), without provisioning or managing any servers. Which compute service should they use?
A developer needs to run a small piece of code in response to an event (like a file being uploaded to storage), without provisioning or managing any servers. Which compute service should they use?
Answer options:
A.
Azure Virtual Machines
B.
Azure Functions
C.
Azure Kubernetes Service (AKS)
D.
Azure App Service
How to approach this question
Look for 'event-driven', 'small piece of code', and 'without managing servers' (serverless).
Full Answer
B.Azure Functions✓ Correct
Azure Functions is a serverless compute service that lets you run event-triggered code without having to explicitly provision or manage infrastructure. You only pay for the compute time your code actually uses.
Common mistakes
Choosing App Service. While App Service is PaaS, Azure Functions is specifically designed for event-driven, serverless micro-workloads.
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