Facing the DP-420 Korean exam without confidence usually means facing it without rehearsal. The 281 Microsoft Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420 Korean Version) practice questions at ActualPDF replace uncertainty with repetition, and in 2026 that remains the reliable formula.
Microsoft DP-420 Korean Exam Overview:
| Certification Vendor: | Microsoft |
|---|---|
| Exam Name: | Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB |
| Exam Number: | DP-420 |
| Available Languages: | English, Chinese (Simplified), Japanese |
| Exam Format: | Case studies, Practical lab scenarios, Multiple-choice, Drag-and-drop, Multiple-response |
| Passing Score: | 700 |
| Related Certifications: | Microsoft Certified: Azure Developer Associate Microsoft Certified: Azure Solutions Architect Expert |
| Exam Price: | $165 USD |
| Certificate Validity Period: | 12 months |
| Exam Duration: | 120 minutes |
| Real Exam Qty: | 40-60 |
| Recommended Training: | Course DP-420T00: Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB |
| Exam Registration: | Microsoft Learn Pearson VUE |
| Sample Questions: | ![]() |
| Exam Way: | Online proctored or onsite test center |
| Pre Condition: | No mandatory prerequisites; recommended experience: developing Azure applications, working with NoSQL databases, proficiency in C#/Java/JavaScript/Python, familiarity with Azure management |
| Official Syllabus URL: | https://learn.microsoft.com/en-us/credentials/certifications/resources/study-guides/dp-420 |
Microsoft DP-420 Korean Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Maintain an Azure Cosmos DB solution | 25-30% | - Manage data movement
|
| Topic 2: Integrate an Azure Cosmos DB solution | 5-10% | - Integrate with Azure services
|
| Topic 3: Optimize an Azure Cosmos DB solution | 15-20% | - Optimize query performance
|
| Topic 4: Design and implement data models | 35-40% | - Design and implement non-relational data models
|
| Topic 5: Design and implement data distribution | 5-10% | - Design replication strategy
|
DP-420 Korean Exam FAQ: Before You Book Your Seat
Microsoft Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420 Korean Version) is an official Microsoft exam, listed under exam code DP-420 Korean. A passing result earns you the Microsoft Certified: Azure Cosmos DB Developer Specialty certification at the Specialty level. It also ties into Microsoft Certified: Azure Developer Associate, Microsoft Certified: Azure Solutions Architect Expert, extending its value across your certification roadmap. Employers read this credential as verified competence, which is why it keeps appearing in job requirements.
Expect 40-60 questions inside 120 minutes on the Microsoft Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420 Korean Version) exam. That pace punishes hesitation, so rehearse it: the ActualPDF software engine simulates the real exam scene, reminds you of the questions you got wrong, and pushes you to re-practice them until the clock stops being your enemy.
Passing Microsoft Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420 Korean Version) requires 700, and the official registration fee is $165 USD. Retakes charge the full $165 USD again, which is why experienced candidates treat preparation as the cheaper exam fee. Verify your readiness with repeated ActualPDF practice scores above the requirement before you commit to a date.
No mandatory prerequisites; recommended experience: developing Azure applications, working with NoSQL databases, proficiency in C#/Java/JavaScript/Python, familiarity with Azure management
Requirements evolve, so confirm the current conditions before registering on the official exam page.
Registration for Microsoft Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420 Korean Version) goes through the official channels listed here.
When you schedule, note that the exam is delivered Online proctored or onsite test center.
Microsoft recommends the following training for Microsoft Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420 Korean Version) candidates.
Follow any course with the 281 practice questions in the ActualPDF DP-420 Korean package; the software engine will even remind you which mistakes need another round.
Yes. ActualPDF provides a free download demo of the Microsoft Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420 Korean Version) material, so you can check the content before choosing a version. After purchase, a one-year warranty covers you: the latest version is sent to you as it releases, free for 365 days, and after expiry you can extend the update service at a 50% discount.
Your purchase is covered by a 100% money-back guarantee with clear conditions. Take the Microsoft Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420 Korean Version) exam within 60 days of purchase; if you fail, provide your unqualified result by submitting a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and the full refund is processed within 7 days. The exam must match your product, candidate and payer names must match, and attempts within 3 days of purchase, unused downloads, free materials, and expired orders are not covered. Alternatively, exchange for two other exam products of equal value, free, or wait for updates while keeping your original product's update service.
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The Microsoft Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420 Korean Version) syllabus spans 5 domains, led by Design and implement data models (35-40%), Optimize an Azure Cosmos DB solution (15-20%), and Maintain an Azure Cosmos DB solution (25-30%). The complete topic list is published above; candidates who study the map first rarely get lost later.
Microsoft Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420 Korean Version) Sample Questions:
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. 아니요
- B. 예
Correct Answer: A 🗳️
Explanation: Only visible for ActualPDF members. You can sign-up / login (it's free).
여러 쓰기 지역이 있는 Azure Cosmos DB for NoSQL 계정이 있습니다.
데이터베이스를 대상으로 하는 요청이 초당 사용 가능한 요청 단위(RU/s)를 초과할 경우 알림을 받아야 합니다.
어떤 Azure Monitor 신호를 사용해야 할까요?
- A. 문서 할당량
- B. 메타데이터 요청
- C. 데이터 사용량
- D. 문서 수
Correct Answer: B 🗳️
Explanation: Only visible for ActualPDF members. You can sign-up / login (it's free).
핫스팟 질문
Azure Cosmos DB for NoSQL 데이터베이스(이름: db1)가 있습니다.
다음 .NET 코드를 실행합니다.
다음 각 문장에 대해, 문장이 사실이면 '예'를 선택하고, 그렇지 않으면 '아니요'를 선택하십시오.
참고: 정답 하나당 1점입니다.
Correct Answer:

Azure Cosmos DB for NoSQL 데이터베이스가 있으며, 이 데이터베이스에는 Container1이라는 이름의 컨테이너가 있습니다.
Container1의 DefaultTimeToLive 속성은 -1입니다.
Container1에 항목을 삽입합니다. 삽입된 항목의 ttl 속성은 1000입니다.
해당 항목은 언제 자동으로 삭제되나요?
- A. 절대
- B. 항목에 마지막으로 접근한 후 1초
- C. 항목에 마지막으로 접근한 후 1,000초
- D. 항목이 마지막으로 수정된 후 1,000초
Correct Answer: D 🗳️
Explanation: Only visible for ActualPDF members. You can sign-up / login (it's free).
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. deviceId와 sensor1Value를 포함하는 새로운 합성 키를 생성합니다.
- B. deviceId와 deviceManfacturer를 포함하는 새로운 합성 키를 생성합니다.
- C. 타임스탬프를 파티션 키로 사용합니다.
- D. deviceId와 난수를 포함하는 새로운 합성 키를 생성합니다.
Correct Answer: D 🗳️
Explanation: Only visible for ActualPDF members. You can sign-up / login (it's free).
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