Introduction of Microsoft DP-420 Exam!

Microsoft DP-420 is a certification exam for the Microsoft Azure Data Platform Solutions certification. It is designed to test a candidate's knowledge and skills in designing, implementing, and managing data platform solutions using Microsoft Azure technologies. The exam covers topics such as data storage, data security, data integration, data analytics, and data governance.

What is the Duration of Microsoft DP-420 Exam?

The Microsoft DP-420 exam is a one-hour exam that consists of 40-60 questions.

What are the Number of Questions Asked in Microsoft DP-420 Exam?

There are 60 questions in the Microsoft DP-420 exam.

What is the Passing Score for Microsoft DP-420 Exam?

The passing score for the Microsoft DP-420 exam is 700 out of 1000.

What is the Competency Level required for Microsoft DP-420 Exam?

The Microsoft DP-420 exam requires that candidates have a solid understanding of the core concepts related to data engineering, data warehousing, and analytics. Candidates should be able to demonstrate an understanding of data engineering principles, data warehouse design and implementation, and analytics implementation and optimization. Candidates should also have experience with the Microsoft Azure platform and its related technologies.

What is the Question Format of Microsoft DP-420 Exam?

Microsoft DP-420 exam consists of multiple-choice questions, active screen questions, build list questions and short answer questions.

How Can You Take Microsoft DP-420 Exam?

The Microsoft DP-420 exam can be taken either online or in a testing center. To take the exam online, you will need to register for the exam on the Microsoft Learning website and purchase a voucher. Once you have registered and purchased the voucher, you will be able to access the exam and take it at your own pace. To take the exam in a testing center, you will need to contact a local Prometric testing center and schedule an appointment. Once you have scheduled an appointment, you will need to bring a valid form of identification and your voucher to the testing center.

What Language Microsoft DP-420 Exam is Offered?

The Microsoft DP-420 exam is offered in English.

What is the Cost of Microsoft DP-420 Exam?

The cost of the Microsoft DP-420 exam is $165 USD.

What is the Target Audience of Microsoft DP-420 Exam?

The Microsoft DP-420 exam is designed for IT professionals looking to demonstrate their expertise in designing and implementing data platforms for a wide range of business scenarios. This exam is targeted at experienced IT professionals who have hands-on experience in designing, configuring, and maintaining data solutions based on Microsoft data platform technologies.

What is the Average Salary of Microsoft DP-420 Certified in the Market?

The average salary of Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB certified professionals varies widely by role, region, and experience, because it depends on the job the certification is combined with. Check current listings in your market for an up-to-date figure.

Who are the Testing Providers of Microsoft DP-420 Exam?

The testing provider for the Microsoft DP-420 exam is Pearson VUE, both at test centers and through its online proctored service.

What is the Recommended Experience for Microsoft DP-420 Exam?

The recommended experience for the Microsoft DP-420 exam is at least one year of professional experience in designing, implementing, and managing modern data platform solutions. Additionally, it is recommended that candidates have experience in the following areas: • Azure data services • Azure Data Lake • Azure Cosmos DB • Azure SQL Database • Azure Synapse Analytics • Azure Data Factory • Azure Data Warehouse • Power BI • SQL Server • Data Security • Data Backup and Recovery • Data Governance and Compliance

What are the Prerequisites of Microsoft DP-420 Exam?

The Prerequisite for Microsoft DP-420 Exam is having a good understanding of data modeling, data warehousing, and data engineering. This includes knowledge of data warehousing concepts, data vault concepts, data modeling techniques, and the ability to create and manage data models and data warehouses. Having knowledge of Azure Data Platforms, SQL Server and Power BI is recommended.

What is the Expected Retirement Date of Microsoft DP-420 Exam?

The Microsoft DP-420 exam is the current version of the Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB exam, and Microsoft has not announced a retirement date for it. When Microsoft introduces a newer version, the retirement date for the older version is published on the Microsoft certification site.

What is the Difficulty Level of Microsoft DP-420 Exam?

The Microsoft DP-420 exam has a difficulty level of Intermediate.

What is the Roadmap / Track of Microsoft DP-420 Exam?

The Microsoft DP-420 Exam is a certification track/roadmap that validates the skills and knowledge of data professionals in designing and implementing big data engineering solutions on Microsoft Azure. This exam is intended for data professionals who design, build, and maintain big data engineering solutions on Microsoft Azure. It covers topics such as data ingestion, data storage, data processing, and data security. The exam also tests the candidate’s ability to design and implement big data engineering solutions that use the latest technologies such as Azure Data Factory, Azure Databricks, and Azure HDInsight.

What are the Topics Microsoft DP-420 Exam Covers?

Microsoft DP-420 exam covers topics related to the design and implementation of data solutions on Microsoft Azure. The topics covered in this exam include: 1. Design Data Storage Solutions: This topic covers how to design data storage solutions on Microsoft Azure, including designing data storage strategies, selecting appropriate data storage technologies, and designing data storage solutions for different workloads. 2. Design Data Processing Solutions: This topic covers how to design data processing solutions on Microsoft Azure, including designing data processing architectures, selecting appropriate data processing technologies, and designing data processing solutions for different workloads. 3. Design Data Security Solutions: This topic covers how to design data security solutions on Microsoft Azure, including designing data security architectures, selecting appropriate data security technologies, and designing data security solutions for different workloads. 4. Design Data Integration Solutions: This topic covers how to design data integration solutions on Microsoft Azure, including designing data integration architectures, selecting appropriate data integration technologies, and designing data integration

What are the Sample Questions of Microsoft DP-420 Exam?

1. What is the purpose of the Microsoft Data Protection Manager (DPM) solution? 2. Describe the different components and features of the DPM architecture. 3. What are the different types of data protection scenarios supported by DPM? 4. How does DPM help protect data from hardware failures and malicious attacks? 5. What are the different deployment models for DPM? 6. Describe the different methods of configuring and managing DPM. 7. What are the different types of reports available in DPM? 8. How do you troubleshoot common issues with DPM? 9. What are the best practices for backing up data using DPM? 10. How do you monitor and manage the performance of DPM?

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Free DP-420 – Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (beta) Practice Test Question

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Showing 1–10 of 10 questions

Question 1 (Mixed Questions)

DRAG DROP

You have an app that stores data in an Azure Cosmos DB Core (SQL) API account The app performs queries that return large result sets.

You need to return a complete result set to the app by using pagination. Each page of results must return 80 items.

Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.

Select and Place:

Answer is in the explanation below.

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Question 2 (New Update)

You have an Azure Cosmos DB account named account1 that has a default consistency level of session.

You have an app named App1.

You need to ensure that the read operations of App1 can request either bounded staleness or consistent prefix consistency.

What should you modify for each consistency level? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

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Answer is in the explanation below.

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Question 3 (Mixed Questions)

HOTSPOT

You have an Azure Cosmos DB Core (SQL) API account named storage1 that uses provisioned throughput capacity mode.

The storage1 account contains the databases shown in the following table.

The databases contain the containers shown in the following table.

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

Hot Area:

Answer is in the explanation below.

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Question 4 (New Update)

You have an Azure Cosmos DB for NoSQL account named account1 that supports an application named App1. App1 uses the consistent prefix consistency level.

You configure account1 to use a dedicated gateway and integrated cache.

You need to ensure that App1 can use the integrated cache.

Which two actions should you perform for APP1? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.

Select all that apply, then click Submit answer.

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Change the connection mode to direct
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Change the account endpoint to https://account1.sqlx.cosmos.azure.com.
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Change the consistency level of requests to strong.
○
Change the consistency level of requests to session.
○
Change the account endpoint to https://account1.documents.azure.com

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Question 5 (Mixed Questions)

You need to configure an Apache Kafka instance to ingest data from an Azure Cosmos DB Core (SQL) API account. The data from a container named telemetry must be added to a Kafka topic named iot. The solution must store the data in a compact binary format.

Which three configuration items should you include in the solution? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.

Select all that apply, then click Submit answer.

○
"connector.class": "com.azure.cosmos.kafka.connect.source.CosmosDBSourceConnector"
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"key.converter": "org.apache.kafka.connect.json.JsonConverter"
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"key.converter": "io.confluent.connect.avro.AvroConverter"
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"connect.cosmos.containers.topicmap": "iot#telemetry"
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"connect.cosmos.containers.topicmap": "iot"
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"connector.class": "com.azure.cosmos.kafka.connect.source.CosmosDBSinkConnector"

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Question 6 (Mixed Questions)

You have an Azure Cosmos DB Core (SQL) API account that is used by 10 web apps.

You need to analyze the data stored in the account by using Apache Spark to create machine learning models. The solution must NOT affect the performance of the web apps.

Which two actions should you perform? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.

Select all that apply, then click Submit answer.

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In an Apache Spark pool in Azure Synapse, create a table that uses cosmos.olap as the data source.
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Create a private endpoint connection to the account.
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In an Azure Synapse Analytics serverless SQL pool, create a view that uses OPENROWSET and the CosmosDB provider.
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Enable Azure Synapse Link for the account and Analytical store on the container.
○
In an Apache Spark pool in Azure Synapse, create a table that uses cosmos.oltp as the data source.

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Reference / correct answer:

In an Apache Spark pool in Azure Synapse, create a table that uses cosmos.olap as the data source.

Enable Azure Synapse Link for the account and Analytical store on the container.

Explore analytical store with Apache Spark 1. Navigate to the Data hub.

2. Select the Linked tab (1), expand the Azure Cosmos DB group (if you don't see this, select the Refresh button above), then expand the WoodgroveCosmosDb account (2). Right-click on the transactions container (3), select New notebook (4), then select Load to DataFrame (5).

3. In the generated code within Cell 1 (3), notice that the spark.read format is set to cosmos.olap. This instructs Synapse Link to use the container's analytical store. If we wanted to connect to the transactional store, like to read from the change feed or write to the container, we'd use cosmos.oltp instead.

Reference: https://github.com/microsoft/MCW-Cosmos-DB-Real-Time-Advanced-Analytics/blob/main/Hands-on%20lab/HOL%20step-by%20step%20-%20Cosmos%20DB%20real-time%20advanced%20analytics.md

Question 7 (New Update)

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 a container named container1 in an Azure Cosmos DB Core (SQL) API account.

You need to make the contents of container1 available as reference data for an Azure Stream Analytics job.

Solution: You create an Azure function that uses Azure Cosmos DB Core (SQL) API change feed as a trigger and Azure event hub as the output.

Does this meet the goal?

Select an option, then click Submit answer.

○
Yes
○
No

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Question 8 (New Update)

You have a container named container1 in an Azure Cosmos DB for NoSQL account named account1 that is set to the session default consistency level. The average size of an item in container1 is 20 KB.

You have an application named App1 that uses the Azure Cosmos DB SDK and performs a point read on the same set of items in container1 every minute.

You need to minimize the consumption of the request units (RUs) associated to the reads by App1. What should you do?

Select an option, then click Submit answer.

○
In account1, change the default consistency level to bounded staleness.
○
In App1, change the consistency level of read requests to consistent prefix.
○
In account1, provision a dedicated gateway and integrated cache
○
In App1, modify the connection policy settings.

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Question 9 (Mixed Questions)

The following is a sample of a document in orders.

The orders container uses customerId as the partition key.

You need to provide a report of the total items ordered per month by item type. The solution must meet the following requirements:

Ensure that the report can run as quickly as possible. Minimize the consumption of request units (RUs).

What should you do?

Select an option, then click Submit answer.

○
Configure the report to query orders by using a SQL query.
○
Configure the report to query a new aggregate container. Populate the aggregates by using the change feed.
○
Configure the report to query orders by using a SQL query through a dedicated gateway.
○
Configure the report to query a new aggregate container. Populate the aggregates by using SQL queries that run daily.

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Question 10 (New Update)

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 a container named container1 in an Azure Cosmos DB Core (SQL) API account.

You need to make the contents of container1 available as reference data for an Azure Stream Analytics job.

Solution: You create an Azure Data Factory pipeline that uses Azure Cosmos DB Core (SQL) API as the input and Azure Blob Storage as the output.

Does this meet the goal?

Select an option, then click Submit answer.

○
Yes
○
No

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About the DP-420 Free Practice Test

This page holds a free practice test for the Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420) certification from Microsoft. The 10 questions are a free sample of the full Study4Pass practice set of 92 questions, so you can check your level before you commit to the real exam. The free sample includes 4 single-answer, 3 multiple-answer, 1 drag-and-drop and 2 interactive questions — the same mix of formats you will meet in the full set. Questions are spread across the areas that matter most on the real exam: Design Data Storage Solutions, Design Data Processing Solutions, Design Data Security Solutions and Design Data Integration Solutions. Microsoft DP-420 is a certification exam for the Microsoft Azure Data Platform Solutions certification.

The Microsoft DP-420 exam is designed for IT professionals looking to demonstrate their expertise in designing and implementing data platforms for a wide range of business scenarios. The Prerequisite for Microsoft DP-420 Exam is having a good understanding of data modeling, data warehousing, and data engineering.

Certification: Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420)
Vendor: Microsoft
Free on this page: 10 practice questions with answers and explanations
Full practice set: 92 questions

Treat this sample as a diagnostic. Answer honestly, check the explanation after every question, and note which topics feel shaky. A short, focused review of those topics is worth more than re-reading everything — and the full set lets you drill them topic by topic.

A good way to use this page: take the whole sample in one sitting, then go back over every explanation with fresh eyes. Mark the topics that felt uncertain, not just the ones you got wrong — uncertain answers are unmarked risk on the real exam. One or two focused passes like this usually move a score more than days of passive reading.

Inside the full DP-420 practice set:

All 92 questions with answers and explanations
Timed Exam Simulation that mirrors the real exam pressure
Topic Training to drill one domain at a time
Ask AI for More Explanation on every question
Flag questions and review them before you finish

How to use this DP-420 free practice test

Answer a question, then check the result to see the correct answer and the explanation behind it. Work at your own pace — there is no timer and no signup. Stuck on a concept? This is an AI-Enabled practice test: use Ask AI on any question and get the underlying concept explained in plain words, so you learn the reasoning instead of memorizing answers. Ready for more? The full 92-question set adds a timed Exam Simulation mode, topic training for your weak areas, and a flagged-question review, so you can practise the way the real exam feels.

What to study for each DP-420 domain

Design Data Storage Solutions — This topic covers how to design data storage solutions on Microsoft Azure, including designing data storage strategies, selecting appropriate data storage technologies, and designing data storage…
Design Data Processing Solutions — This topic covers how to design data processing solutions on Microsoft Azure, including designing data processing architectures, selecting appropriate data processing technologies, and designing data processing…
Design Data Security Solutions — This topic covers how to design data security solutions on Microsoft Azure, including designing data security architectures, selecting appropriate data security technologies, and designing data security…
Design Data Integration Solutions — This topic covers how to design data integration solutions on Microsoft Azure, including designing data integration architectures, selecting appropriate data integration technologies, and designing data integration

DP-420 practice test — quick questions

Is this DP-420 practice test free?

Yes — the 10 questions on this page are completely free, with no signup and no payment details needed.

How many questions are in the full DP-420 set?

92 questions. The 10 free questions above are a sample of that full set, in the same style and topic balance.

Does the free test show the answers?

Yes — every question shows the correct answer with an explanation, and Ask AI can explain the concept behind a question in plain words if you want to go deeper.