Microsoft Exam DP-420 Topic 1 Question 66 Discussion

Actual exam question for Microsoft's DP-420 exam

Question #: 66
Topic #: 1

You have an application named App1 that reads the data in an Azure Cosmos DB Core (SQL) API account. App1 runs the same read queries every minute. The default consistency level for the account is set to eventual.

You discover that every query consumes request units (RUs) instead of using the cache.

You verify the IntegratedCacheiteItemHitRate metric and the IntegratedCacheQueryHitRate metric. Both metrics have values of 0.

You verify that the dedicated gateway cluster is provisioned and used in the connection string.

You need to ensure that App1 uses the Azure Cosmos DB integrated cache.

What should you configure?

Athe indexing policy of the Azure Cosmos DB container

Bthe consistency level of the requests from App1

Cthe connectivity mode of the App1 CosmosClient

Dthe default consistency level of the Azure Cosmos DB account

Show Suggested Answer

Suggested Answer: C

Because the integrated cache is specific to your Azure Cosmos DB account and requires significant CPU and memory, it requires a dedicated gateway node. Connect to Azure Cosmos DB using gateway mode.

by Margery at Aug 03, 2025, 06:25 PM

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Luis

I think the answer is C) the connectivity mode of the App1 CosmosClient. If the cache is not being used, the connectivity mode may need to be changed to allow for caching.

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