CV0-004 Deployment Practice Question
An organization uses Azure DevOps for CI/CD and needs to deploy serverless functions written in multiple languages. The functions must be triggered by HTTP requests and handle background processing from Azure Blob Storage events. Which THREE Azure services should be used to build this solution?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Azure API Management
Azure Functions is the compute service. API Management provides HTTP triggers with management. Azure Blob Storage can trigger functions via event subscriptions (Event Grid). Logic Apps is for workflows, not functions. Application Insights is for monitoring.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Azure API Management
Why this is correct
API Management can expose HTTP triggers and manage APIs.
- ✗
Azure Logic Apps
Why it's wrong here
Logic Apps are for workflow orchestration, not required.
- ✓
Azure Blob Storage
Why this is correct
Blob Storage can trigger functions on blob events.
- ✓
Azure Functions
Why this is correct
Azure Functions is the serverless compute service.
- ✗
Azure Application Insights
Why it's wrong here
Application Insights is for monitoring, not core functionality.
Quick reference
Azure Blob Storage Tier Comparison
| Tier | Storage Cost | Retrieval Cost | Latency | Use Case |
|---|---|---|---|---|
| Hot | Highest | Lowest | Immediate | Active data, frequent reads |
| Cool | Lower | Higher | Immediate | Data accessed < once / month |
| Cold | Lower still | Higher | Immediate | Data accessed < once / quarter |
| Archive | Lowest | Highest + rehydration delay | Hours | Long-term compliance retention |
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This CV0-004 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the CV0-004 exam.