Microsoft DP-420 Korean Q&A - in .pdf

  • DP-420 Korean pdf
  • Exam Code: DP-420 Korean
  • Exam Name: Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420 Korean Version)
  • Updated: Oct 16, 2026
  • Q & A: 281 Questions and Answers
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  • Exam Code: DP-420 Korean
  • Exam Name: Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420 Korean Version)
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  • Updated: Oct 16, 2026
  • Q & A: 281 Questions and Answers
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Microsoft DP-420 Korean Q&A - Testing Engine

  • DP-420 Korean Testing Engine
  • Exam Code: DP-420 Korean
  • Exam Name: Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420 Korean Version)
  • Updated: Oct 16, 2026
  • Q & A: 281 Questions and Answers
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DP-420 Korean exam dumps

What is the Microsoft DP-420 Certification Exam and why it is created?

DP-420 Certification Exam is also known as Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (beta). DP-420 Certification Exam is authorized by Microsoft and is an IT professional certification exam that is designed to test the knowledge and skills of the candidates for designing and implementing cloud-native applications using Microsoft Azure Cosmos DB database technologies. This certification exam is a part of the Microsoft IT Professional certification program and is the final certification exam for Azure SQL Database Administration. DP-420 Dumps is the most reliable and easiest way to pass the DP-420 exam.

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  • In India: 45,000 INR
  • In the United Kingdom: 56,000 GBP
  • In Sweden: 37,000 SEK
  • In the United States: 85,000 USD
  • In Germany: 43,000 EUR

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

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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.

Microsoft DP-420 Korean Exam Syllabus Topics:

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

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

Question #1

IoT 기기의 데이터를 저장하기 위해 Azure Cosmos DB for NoSQL 솔루션을 설계하고 있습니다.
기기에서 데이터 쓰기는 매초마다 발생합니다. 데이터는 무기한 보존됩니다.
다음은 데이터의 예시입니다.

쓰기 작업을 위해서는 다음 요구 사항을 충족하는 파티션 키를 선택해야 합니다.
- 파티션 불균형을 최소화합니다
- 용량 제한을 방지합니다
- 핫 파티션을 방지합니다
어떻게 해야 할까요?

  • A. 파티션 키로 deviceManufacturer를 사용하십시오.
  • B. deviceId와 deviceManfacturer를 포함하는 새로운 합성 키를 생성합니다.
  • C. deviceId와 타임스탬프를 포함하는 새로운 합성 키를 생성합니다.
  • D. 파티션 키로 deviceId를 사용합니다.
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

Question #2

최근 팀에 합류한 한 팀원이 캐시에 항목이 유지되는 시간을 수동으로 조정하고 싶어합니다. 그는 ItemRequestOptions 클래스의 어떤 속성을 설정해야 하는지 도움을 요청합니다. 어떤 방법을 추천하시겠습니까?

  • A. 일관성 수준
  • B. 최대 통합 캐시 상태
  • C. 이들 중 어느 것도 아님
  • D. 세션 토큰
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

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Question #3

1,000개의 IoT 장치에서 수집된 원격 측정 데이터를 저장할 Azure Cosmos DB 컨테이너를 구현할 계획입니다. 데이터는 1분마다 업데이트됩니다. 앱은 하루에 한 번 데이터를 읽어 각 장치의 상태를 요약한 집계 보고서를 생성합니다.
컨테이너에 대한 파티션 키를 구성해야 합니다. 솔루션은 다음 요구 사항을 충족해야 합니다.
- 파티션 제한에 도달할 가능성을 최소화합니다.
- 읽기 및 쓰기 작업을 파티션 전체에 고르게 분산합니다.
- 특정 원격 측정 데이터 세트를 찾는 데 걸리는 시간을 최소화합니다.
값들.
파티션 키는 무엇으로 설정해야 합니까?

  • A. 기기 ID
  • B. 날짜와 임의 값
  • C. 기기 ID 및 날짜
  • D. 날짜
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

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Question #4

컨테이너1이라는 이름의 컨테이너를 호스팅하는 Azure Cosmos DB 데이터베이스가 있습니다.
container1에 저장된 항목은 TTL 값이 명시적으로 설정되지 않는 한 만료되지 않도록 해야 합니다.
어떻게 해야 할까요?

  • A. DefaultTimeToLive 속성을 -1로 설정합니다.
  • B. DefaultTimeToLive 속성을 제거합니다.
  • C. DefaultTimeToLive 속성을 null로 설정합니다.
  • D. DefaultTimeToLive 속성을 0으로 설정합니다.
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

Question #5

참고: 이 문제는 동일한 시나리오를 제시하는 일련의 문제 중 하나입니다. 각 문제에는 제시된 목표를 달성할 수 있는 고유한 해결책이 포함되어 있습니다. 일부 문제 세트에는 정답이 두 개 이상일 수 있으며, 정답이 없는 문제 세트도 있습니다.
이 섹션에서 질문에 답변한 후에는 해당 질문으로 돌아갈 수 없습니다. 따라서 이 질문들은 검토 화면에 나타나지 않습니다.
Azure Cosmos DB for NoSQL 계정에 다중 지역 쓰기가 구성된 데이터베이스가 있습니다.
컨테이너에 대한 충돌 해결 정책을 구현하려면 Azure Cosmos DB SDK를 사용해야 합니다. 솔루션은 모든 충돌이 충돌 피드로 전송되도록 해야 합니다.
해결 방법: ConflictResolutionMode를 LastWriterWins로 설정하고 정책에 대한 기본 설정을 사용합니다.
이것이 목표를 달성합니까?

  • A. 예
  • B. 아니요
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Explanation: Only visible for Prep4away members. You can sign-up / login (it's free).

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