Microsoft DP-420 Exam - 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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Leeann

3 months ago

A is the way to go, keeps things simple!

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Leslie

4 months ago

B is a must, but I’m not convinced about C.

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Skye

4 months ago

Wait, why would you set it to eventual? That sounds risky!

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Shelton

4 months ago

I think A and E could work too, but not sure about D.

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Alayna

4 months ago

Definitely go with B and C for session consistency!

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Edna

4 months ago

I recall that setting the default consistency level to eventual isn't ideal for this scenario since we need strong consistency across devices.

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Belen

5 months ago

I think associating a session token to the user account could be a good option, but I’m not clear if it’s the best choice here.

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Santos

5 months ago

I'm not entirely sure, but I feel like providing a stored session token might be important too. It seems like it would help maintain the same view for users.

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Kyoko

5 months ago

I remember we talked about session management in our study group, and I think using implicit session management for read requests could help with consistency across devices.

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Reena

5 months ago

I'm not entirely sure about this. I'll need to review the Azure Cosmos DB documentation to make sure I understand the implications of each choice.

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Jani

5 months ago

I'm feeling pretty confident about this one. The key is ensuring consistent data access across devices, so I'll go with options A and C.

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Dorothy

5 months ago

Okay, I think I've got a handle on this. Using implicit session management and associating a session token to the user account seem like the way to go.

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Corrina

5 months ago

Hmm, I'm a bit confused by the details here. I'll need to re-read the question and think through the implications of each option.

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Laurel

5 months ago

This seems like a tricky question. I'll need to carefully consider the requirements and the options to determine the best approach.

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Clemencia

5 months ago

This seems like a straightforward data migration task, but I want to make sure I follow Google's recommended practices to minimize impact on the running instance.

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Leonor

5 months ago

Hmm, this seems like a tricky one. I'll need to think through the different access control options carefully.

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Scarlet

2 years ago

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

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Michal

2 years ago

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

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Casie

2 years ago

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

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Elke

2 years ago

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

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Marge

2 years ago

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

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Huey

2 years ago

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

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Celestina

2 years ago

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

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Shawna

2 years ago

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

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Lawanda

2 years 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

2 years 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

2 years 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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