Failing the Microsoft Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420 Korean Version) exam means paying the registration fee all over again. A set of 281 updated DP-420 Korean practice questions from Dumpkiller costs far less than a retake — a smart investment for 2026 candidates.
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: | Japanese, English, Chinese (Simplified) |
| Passing Score: | 700 |
| Certificate Validity Period: | 12 months |
| Exam Format: | Case studies, Practical lab scenarios, Multiple-response, Multiple-choice, Drag-and-drop |
| Related Certifications: | Microsoft Certified: Azure Developer Associate Microsoft Certified: Azure Solutions Architect Expert |
| Exam Price: | $165 USD |
| Real Exam Qty: | 40-60 |
| Exam Duration: | 120 minutes |
| Recommended Training: | Course DP-420T00: Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB |
| Exam Registration: | Pearson VUE Microsoft Learn |
| Sample Questions: | DOWNLOAD DEMO |
| 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 |
|---|---|---|
| Maintain an Azure Cosmos DB solution | 25-30% | - Implement security
|
| Integrate an Azure Cosmos DB solution | 5-10% | - Integrate with Azure services
|
| Optimize an Azure Cosmos DB solution | 15-20% | - Define and implement indexing strategy
|
| Design and implement data models | 35-40% | - Plan sizing and scaling
|
| Design and implement data distribution | 5-10% | - Manage data distribution and failover
|
Microsoft Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420 Korean Version): Common Questions From Candidates
What is the Microsoft Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420 Korean Version) certification exam?
The Microsoft Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420 Korean Version) exam (code: DP-420 Korean) is the official Microsoft exam that leads to the Microsoft Certified: Azure Cosmos DB Developer Specialty certification. It sits at the Specialty level of the Microsoft certification track. It is also connected with related credentials such as Microsoft Certified: Azure Developer Associate, Microsoft Certified: Azure Solutions Architect Expert. Passing it proves to employers that your skills have been validated by Microsoft itself, which is why the DP-420 Korean credential keeps showing up in job postings.
How many questions are in the DP-420 Korean exam, and how long does it take?
The Microsoft Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420 Korean Version) exam gives you 120 minutes to work through 40-60. Pacing matters more than most candidates expect, so before exam day, run at least one full timed session in the Dumpkiller test engine to learn how long you can afford per question. If an item stalls you, flag it and move on — coming back later beats burning five minutes on a single question.
What score do I need to pass the DP-420 Korean exam, and how much does it cost?
The passing score for the Microsoft Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420 Korean Version) exam is 700, and the official registration fee is $165 USD. Remember that a failed attempt means paying that fee in full again, so a timed self-assessment with Dumpkiller practice questions about a week before your exam date is a cheap way to confirm you are scoring comfortably above 700.
Are there any prerequisites for the DP-420 Korean exam?
According to Microsoft, the following applies: No mandatory prerequisites; recommended experience: developing Azure applications, working with NoSQL databases, proficiency in C#/Java/JavaScript/Python, familiarity with Azure management. Certification policies do change from time to time, so confirm the latest requirements on the official exam page at https://learn.microsoft.com/en-us/credentials/certifications/resources/study-guides/dp-420 before you register.
How do I register for the DP-420 Korean exam?
You can book your Microsoft Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420 Korean Version) exam through the official channels below:
Depending on availability in your region, the exam is delivered as Online proctored or onsite test center.
What official training does Microsoft recommend for the DP-420 Korean exam?
Microsoft lists the following training options for Microsoft Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420 Korean Version) candidates:
Official courses build a solid foundation, and pairing them with the 281 practice questions from Dumpkiller shows you how ready you really are before you spend money on the exam itself.
Can I try the DP-420 Korean practice questions before buying?
Yes. Dumpkiller offers a free DP-420 Korean PDF demo so you can review the question style, difficulty, and explanations before committing to anything. After purchase, your Microsoft Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420 Korean Version) material includes 365 days of free updates, and if your product expires after that, you can extend the update service at a 50% discount from your member zone.
What happens if I do not pass the DP-420 Korean exam, and how is my order delivered?
If you take the corresponding DP-420 Korean exam within 60 days of your purchase and do not pass, you can apply for a full refund under our 100% Money Back Guarantee, subject to a few conditions: the failed exam must be the one matching your purchase; sitting the exam within 3 days of purchase does not qualify, since that leaves too little preparation time; downloading the material without actually taking the exam does not qualify; free materials and expired orders are excluded; and the candidate name must match the payer name. To apply, send a scanned copy of your enrollment slip together with your official Score Report (PDF) within 2 days after the exam, and claims are processed within 7 days. If you would rather not take a refund, you can exchange your purchase for two free products of equal value while keeping the update service on the product you originally bought. As for delivery, everything is an instant download: your products are sent to your email within one minute of payment — contact customer service if nothing arrives within 2 hours — and there is no limit on the number of computers you can install the software on.
What topics are covered in the DP-420 Korean exam?
The official Microsoft Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420 Korean Version) syllabus is organized into 5 main domains. The first three are Integrate an Azure Cosmos DB solution (5-10%), Maintain an Azure Cosmos DB solution (25-30%), and Design and implement data models (35-40%). For the full domain-by-domain breakdown, see the complete Exam Topics outline above.
Microsoft Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420 Korean Version) Sample Questions:
Question #1
핫스팟 질문
사용자 계정에는 account1이라는 이름의 Azure Cosmos DB for NoSQL 계정과 Workspace1이라는 이름의 Log Analytics 작업 영역이 포함되어 있습니다. Workspace1에는 account1의 로그가 저장됩니다.
지난 24시간 동안 초당 요청 단위(RU/s)를 가장 많이 사용한 작업이 무엇인지 파악해야 합니다.
어떻게 질문을 완료해야 할까요? 답변하려면 답변 영역에서 적절한 옵션을 선택하세요.
참고: 정답 하나당 1점입니다.
Question #2
당신은 도서 출판사를 위한 관계형 데이터베이스를 관리하고 있습니다. 데이터베이스에는 다음과 같은 테이블이 포함되어 있습니다.
가장 일반적인 쿼리는 특정 authorId로 작성된 책 목록을 표시하는 것입니다. 관계형 데이터베이스를 대체할 Azure Cosmos DB for NoSQL용 비관계형 데이터 모델을 개발해야 합니다.
해당 솔루션은 지연 시간과 읽기 작업 비용을 최소화해야 합니다.
해결책에 무엇을 포함해야 할까요?
A. 저자(Author) 컨테이너와 도서(Book) 컨테이너를 생성합니다. 각 저자 문서와 도서 문서에 Bookauthorlnk의 데이터를 포함시킵니다.
B. 저자(Author) 컨테이너와 책(Book) 컨테이너를 생성합니다. 각 저자 문서에는 해당 저자의 모든 책에 대한 bookId를 포함시키고, 각 책 문서에는 각 저자의 authorId를 포함시킵니다.
C. 각 저자별 문서와 각 도서별 문서를 포함하는 컨테이너를 생성합니다. 각 도서 문서에는 authorId를 포함시킵니다.
D. 저자, 도서 및 도서저자링크 문서를 동일한 컨테이너에 생성합니다.
Question #3
Azure Cosmos DB for NoSQL 계정에 컨테이너가 있습니다. 이 컨테이너에는 가족 관련 데이터가 저장됩니다. 부모, 자녀 및 반려동물에 대한 데이터는 각각 별도의 문서로 저장됩니다.
각 문서에는 각 가족의 주소가 포함되어 있습니다. 같은 가족 구성원은 familyId라는 이름의 동일한 파티션 키를 공유합니다.
같은 주소를 공유하는 가족 구성원 각각의 주소를 업데이트해야 합니다. 해결책은 다음 요구 사항을 충족해야 합니다.
- 원자적이고, 일관성이 있으며, 고립되어 있고, 내구성이 있어야 합니다(ACID).
- 최저 지연 시간을 제공합니다.
어떻게 해야 할까요?
A. 트랜잭션 일괄 작업을 사용하여 각 가족 구성원의 문서를 업데이트합니다.
B. 각 가족 구성원의 문서를 개별적으로 업데이트하고 일관성 수준을 높음으로 설정하십시오.
C. 패치 작업을 사용하여 각 가족 구성원의 문서를 개별적으로 업데이트합니다.
Question #4
귀하의 Azure 구독에는 account1이라는 이름의 Azure Cosmos DB for NoSQL 계정이 포함되어 있습니다.
account1에서 다음과 같은 구성을 가진 컨테이너를 생성합니다.
- 파티션 키: CompanyID
- 복합 고유 키: 사용자 이름과 이메일 주소
컨테이너에 다음 표에 표시된 데이터 항목을 추가할 계획입니다.
얼마나 많은 갈등이 발생할까요?
A. 1
B. 2
C. 0
D. 3
Question #5
account1이라는 이름의 Azure Cosmos DB for NoSQL 계정이 있으며, 이 계정은 미국 동부 Azure 지역에 단일 쓰기 지역을, 서유럽 및 동남아시아 Azure 지역에 읽기 지역을 가지고 있습니다. 서비스 관리형 장애 조치가 활성화되어 있으며, 장애 조치 우선순위 목록에서 서유럽 지역이 가장 높습니다.
Azure Cosmos DB .NET SDK를 사용하는 App1이라는 앱이 있습니다.
지역 장애 발생 후 App1이 쓰기 작업을 재개하는 데 걸리는 시간을 최소화해야 합니다. 솔루션은 다음 요구 사항을 충족해야 합니다.
- 서유럽 지역에 최적화된 읽기 지연 시간을 확보하십시오.
동남아시아 지역.
- App1의 코드 변경을 최소화합니다.
어떻게 해야 할까요?
A. SDK 클라이언트의 경우, 서유럽 지역을 우선 순위로, 그 다음으로 동남아시아 지역을 우선 순위로 하는 선호 지역 목록을 구성하십시오.
B. SDK 클라이언트가 미국 동부 지역만 사용하도록 구성하고 요청 시간 제한을 늘립니다.
C. SDK 클라이언트의 경우, 미국 동부 지역을 우선 순위로, 그 다음으로 서유럽 지역을 우선 순위로 하는 선호 지역 목록을 구성하십시오.
D. SDK 연결 모드를 게이트웨이로 설정합니다.
Solutions:
| Question #1 Correct Answer: Only visible for members | Question #2 Correct Answer: B | Question #3 Correct Answer: A | Question #4 Correct Answer: C | Question #5 Correct Answer: A |


PDF Version Demo
0 Customer Reviews




Quality and ValueDumpKiller Practice Exams are written to the highest standards of technical accuracy, using only certified subject matter experts and published authors for development - no all study materials.
Tested and ApprovedWe are committed to the process of vendor and third party approvals. We believe professionals and executives alike deserve the confidence of quality coverage these authorizations provide.
Easy to PassIf you prepare for the exams using our DumpKiller testing engine, It is easy to succeed for all certifications in the first attempt. You don't have to deal with all dumps or any free torrent / rapidshare all stuff.
Try Before BuyDumpKiller offers free demo of each product. You can check out the interface, question quality and usability of our practice exams before you decide to buy.