Free Microsoft DP-420 Exam Questions
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Microsoft DP-420 Exam Questions
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Provided By: Microsoft
- Exam: Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB
- Certification: Microsoft Certified Azure Cosmos DB Developer Specialty
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Total Questions: 291
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Updated On: May 21, 2026
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Rated: 4.9 |
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Online Users: 582
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Question 1
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Which of the following is the most optimal method of managing referential integrity between different containers in Azure Cosmos DB?
Answer: B
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Which of the following is the most optimal method of managing referential integrity between different containers in Azure Cosmos DB?
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Question 2
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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
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You have an Azure Cosmos DB for NoSQL account configured for global distribution across four regions.
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Question 3
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You have an Azure Cosmos DB database that contains a container named container1. The container1
container is configured with a maximum of 20,000 RU/s and currently contains 240 GB of data.
You need to estimate the costs of container1 based on the current usage.
How many RU/s will be charged?
Answer: B
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You have an Azure Cosmos DB database that contains a container named container1. The container1
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Question 4
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Azure Cosmos DB comes in 2 different capacity modes that are provisioned throughput and serverless.
i). Which of these modes is best suited for Workloads having sustained traffic that require predictable performance?
ii). For which mode, Geo distribution is unavailable?
Answer: A
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Azure Cosmos DB comes in 2 different capacity modes that are provisioned throughput and serverless.
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Question 5
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Note: This question is part of a series of questions that present the same scenario. Each question in
the series contains a unique solution that might meet the stated goals. Some question sets might have
more than one correct solution, while others might not have a correct solution.
After you answer a question in this section, you will NOT be able to return to it. As a result, these
questions will not appear in the review screen.
You have an Azure Cosmos DB for NoSQL account named account1 that uses autoscale throughput.
You need to run an Azure function when the normalized request units per second for a container in account1
exceeds a specific value.
Solution: You configure an Azure Monitor alert to trigger the function.
Does this meet the goal?
Answer: A
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Note: This question is part of a series of questions that present the same scenario. Each question in