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Free Microsoft DP-420 Exam Questions

Absolute Free DP-420 Exam Practice for Comprehensive Preparation 

  • Microsoft DP-420 Exam Questions
  • Provided By: Microsoft
  • Exam: Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB
  • Certification: Microsoft Certified Azure Cosmos DB Developer Specialty
  • Total Questions: 291
  • Updated On: Jul 22, 2026
  • Rated: 4.9 |
  • Online Users: 582
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  • Question 1
    • Which of the following is the most optimal method of managing referential integrity between different containers in Azure Cosmos DB?

      Answer: B
  • Question 2
    • You have an Azure Cosmos DB for NoSQL account configured for global distribution across four regions.

      At connection time, the SQL SDK needs to identify the optimal endpoint for reading and writing.

      Which two factors can influence the SDK? Each correct answer presents a complete solution.

      NOTE: Each correct selection is worth one point.


      Answer: D,E
  • Question 3
    • You need to identify which connectivity mode to use when implementing App2. The solution must support the planned changes and meet the business requirements. Which connectivity mode should you identify?

      Answer: C
  • Question 4
    • You work in the Intel company that has its clients across 4 different countries, with hundreds of thousands of clients for countries 1 and 2, and a few thousand clients for countries 3 and 4. Requests for every country total approximately 50,000 RU/s every hour of the day. The application team of the company suggests using countryId as the partition key for this container.

       Which of the following statements is true?


      Answer: B
  • Question 5
    • You are developing an application that will use an Azure Cosmos DB Core (SQL) API account as a data source. You need to create a report that displays the top five most ordered fruits as shown in the following table.
      10
      A collection that contains aggregated data already exists. The following is a sample document: { "name": "apple", "type": ["fruit", "exotic"], "orders": 10000 } Which two queries can you use to retrieve data for the report? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.

      Answer: B,D
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