Microsoft Exam DP-420 Topic 1 Question 29 Discussion

Actual exam question for Microsoft's DP-420 exam

Question #: 29
Topic #: 1

You are building an application that will store data in an Azure Cosmos DB for NoSQL account. The account uses the session default consistency level. The account is used by five other applications. The account has a single read-write region and 10 additional read regions.

Approximately 20 percent of the items stored in the account are updated hourly.

Several users will access the new application from multiple devices.

You need to ensure that the users see the same item values consistently when they browse from the different devices. The solution must not affect the other applications.

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

NOTE: Each correct selection is worth one point.

AUse implicit session management when performing read requests.

BProvide a stored session token when performing read requests.

CAssociate a session token to the user account.

DSet the default consistency level to eventual.

EAssociate a session token to the device.

Show Suggested Answer

Suggested Answer: B, C

by Goldie at Dec 09, 2023, 04:03 AM

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Scarlet

7 months ago

Sounds good to me. Let's go with options A and C as our two actions to perform.

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Michal

6 months ago

Great, let's go with those two actions then.

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Casie

6 months ago

Using options A and C should provide the solution we need.

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Elke

7 months ago

Exactly. It's important to ensure consistency for the users browsing from multiple devices.

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Marge

7 months ago

Yes, and it won't affect the other applications using the account.

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Huey

7 months ago

That makes sense. This way the users will see the same item values consistently.

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Celestina

7 months ago

Agreed. We should also associate a session token to the user account.

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Shawna

7 months ago

I think we should use implicit session management when performing read requests.

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Lawanda

7 months ago

Since the question states that the account uses the 'session default' consistency level, I think we can rule out option D - setting the default consistency level to 'eventual'.

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Vanda

7 months ago

Hmm, I'm not sure about option E - associating a session token to the device. That seems a bit overkill and could potentially cause issues if the user switches devices.

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Tawna

7 months ago

Exactly! I think the best approach here is to use implicit session management (option A) and associate the session token with the user account (option C). That way, the user can access their data consistently across multiple devices without impacting the other applications.

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