DP-420 Question #206: Real Exam Question with Answer & Explanation

Question

You have an Azure Cosmos DB for NoSQL account. You configure the diagnostic settings to send all log information to a Log Analytics workspace. You need to identify when the provisioned request units per second (RU/s) for resources within the account were modified. You write the following query. AzureDiagnostics | where Category == "ControlPlaneRequests" What should you include in the query?

Options

• A| where OperationName startswith " AccountUpdateComplete"
• B| where OperationName startswith "SqlContainersCreate"
• C| where OperationName startswith "MongoCollectionsThroughputUpdate"
• D| where OperationName startswith "SqlContainersThroughputUpdate"

Explanation

• . | where OperationName startswith "SqlContainersThroughputUpdate" In Azure Cosmos DB, the provisioned request units per second (RU/s) can be modified at the container (SQL Container) or database level. The operation name for modifying RU/s is captured under "SqlDatabasesThroughputUpdate" in the diagnostic logs. To identify when the provisioned request units (RU/s) were modified, you should filter for operations related to throughput updates. The operation name SqlContainersThroughputUpdate specifically indicates that a change has been made to the throughput settings for a container in a Cosmos DB account. This allows you to track modifications effectively. * | where OperationName startswith "AccountUpdateStart" * | where OperationName startswith " AccountUpdateComplete" * | where OperationName startswith "MongoCollectionsThroughputUpdate" * | where OperationName startswith "RegionAddComplete" * | where OperationName startswith "SqlContainersCreate" * | where OperationName startswith "SqlContainersDelete" https://learn.microsoft.com/en-us/azure/cosmos-db/request-units

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