How many DP-420 practice questions are there?

183 questions across 1 version, each with the correct answer and an explanation.

Are there free DP-420 sample questions?

Yes. 20 sample questions are free; 10 are open to everyone and the rest unlock with a free account.

What does full access include?

Every DP-420 question in study, timed and flashcard modes, explanations for each answer, and progress that saves so you can resume.

What topics does DP-420 cover?

Design and implement data models (40%), Design and implement data distribution (7%), Integrate an Azure Cosmos DB solution (8%), Optimize an Azure Cosmos DB solution (17%), Maintain an Azure Cosmos DB solution (28%).

How much does the DP-420 exam cost?

The DP-420 exam fee is $165 (USD; local pricing varies by region and provider).

What is the passing score for DP-420?

You need 700 on a 1-1000 scale to pass DP-420.

How long is the DP-420 certification valid?

2 years. Recertification: Pass renewal assessment on Microsoft Learn (free); Retake the full certification exam.

DP-420Azure Cosmos DB Developer practice test

183 Microsoft DP-420 practice questions with explanations, in study, timed and flashcard modes. 20 samples are free.

Full access

$69.99

All 183 questions with explanations · Study, timed and flashcard modes · Progress saved, resume any time

Try the free samples first

Questions: 183
Free samples: 20
Versions: 1
Updated: Jan 2026

Practice DP-420 in the simulator.

Study, timed and flashcard modes. Answers and explanations as you go, and your progress saves.

Open the simulator Try the free samples

DP-420, by the numbers.

Official specifications published by Microsoft.

Duration: 120 min
Questions: 40-60
Passing score: 700 on a 1-1000 scale
Exam fee: $165
In the bank: v1 (183)

Open the full exam guide

Everything about DP-420.

DP-420 · Microsoft · v2.0

Exam information

Official specifications published by Microsoft, plus what is in our question bank.

Duration: 120 min
Questions: 40-60
Passing score: 700 on a 1-1000 scale
Level: Specialty
Question types: multiple_choice, multiple_response, drag_drop, case_study

Three ways to practise

Study mode

Work through the bank at your own pace with the answer and explanation one tap away. Flag questions, add notes, bookmark the hard ones.

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Timed mode

A shuffled deck with a countdown that mirrors the real exam. Your score is saved to your attempt history.

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Flashcards

Question on the front, answer on the back. Good for the last week before the exam.

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DP-420Azure Cosmos DB Developer practice test

Full access

Practice DP-420 in the simulator.

DP-420, by the numbers.