Microsoft DP-420 Korean : Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420 Korean Version)

DP-420 Korean real exams

Exam Code: DP-420-KR

Exam Name: Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420 Korean Version)

Updated: Jul 20, 2026

Q & A: 281 Questions and Answers

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About Microsoft DP-420 Korean Exam

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Languages: English, Japanese, Chinese (Simplified), Korean, German, French, Spanish, Portuguese (Brazil), Arabic (Saudi Arabia), Russian, Chinese (Traditional), Italian, Indonesian (Indonesia)

Retirement date: none

This exam measures your ability to accomplish the following technical tasks: design and implement data models; design and implement data distribution; integrate an Azure Cosmos DB solution; optimize an Azure Cosmos DB solution; and maintain an Azure Cosmos DB solution.

Reference: https://docs.microsoft.com/en-us/learn/certifications/exams/dp-420?WT.mc_id=Azure_blog-wwl

A section outlining the topics of a Microsoft DP-420 Certification Exam

DP-420 Dumps cover the following topics of the Microsoft DP-420 Certification Exam:

  • Optimize an Azure Cosmos DB solution: 20%
  • Design and execute information models: 40%
  • Design and implement data distribution: 10%
  • Maintain an Azure Cosmos DB solution: 20%
  • Integrate an Azure Cosmos DB solution: 10%

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Microsoft DP-420 Korean Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Design and implement data distribution5-10%- Design replication strategy
  • 1. Configure multi-region replication
  • 2. Implement multi-region write
- Manage data distribution and failover
  • 1. Define failover priorities
  • 2. Manage regional availability
Topic 2: Maintain an Azure Cosmos DB solution25-30%- Implement backup and restore
  • 1. Configure periodic backup
  • 2. Perform point-in-time restore
- Implement security
  • 1. Encrypt data at rest and in transit
  • 2. Manage authentication and authorization
- Manage data movement
  • 1. Import/export data
  • 2. Migrate between APIs or regions
- Monitor and troubleshoot
  • 1. Use Azure Monitor and Application Insights
  • 2. Analyze metrics and logs
- DevOps and automation
  • 1. Automate operations
  • 2. Deploy via ARM, Bicep, CLI
Topic 3: Design and implement data models35-40%- Design and implement non-relational data models
  • 1. Store multiple entity types in one container
  • 2. Denormalize data across documents
  • 3. Configure time-to-live (TTL)
  • 4. Identify data and access patterns
  • 5. Embed related entities in documents
  • 6. Define primary and unique keys
  • 7. Reference between documents
- Implement connectivity and data access
  • 1. Write efficient SQL queries
  • 2. Use SDKs to connect and operate
- Plan sizing and scaling
  • 1. Select consistency levels
  • 2. Provision throughput and storage
- Design partitioning strategy
  • 1. Choose partition key based on workload
  • 2. Plan for distribution and throughput
Topic 4: Optimize an Azure Cosmos DB solution15-20%- Optimize query performance
  • 1. Optimize throughput allocation
  • 2. Tune query structure and syntax
- Work with change feed
  • 1. Trigger downstream workflows
  • 2. Process changes incrementally
- Define and implement indexing strategy
  • 1. Select index types and paths
  • 2. Exclude or include properties
Topic 5: Integrate an Azure Cosmos DB solution5-10%- Integrate with Azure services
  • 1. Connect to Azure Stream Analytics
  • 2. Use with Azure Functions, Logic Apps, Event Hubs
- Enable analytical workloads
  • 1. Use Synapse Link
  • 2. Configure analytical store

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