Online Access Free DP-201 Exam Questions

You are designing a real-time stream processing solution in Azure Stream Analytics. The solution must read data from a blob container in an Azure Storage account via a service endpoint.
You need to recommend an authentication mechanism for the solution.
What should you recommend?

• A.an account key
• B.a managed identity
• C.a storage access signature (SAS)
• D.a user-assigned managed identity

You are designing an app that will provide a data cleaning and supplementing service for customers. The app will use Azure Data Factory to run a daily process to read and write data from Azure Storage blob containers.
You need to recommend an access mechanism for the customers to grant the app access to their dat a. The solution must meet the following requirements:
Provide access for a period of three months.
Restrict the app's access to specific containers.
Minimize administrative effort.
Minimize changes to the existing access controls of the customer's Azure Storage accounts.
What should you recommend?

• A.a shared key
• B.a managed identity
• C.a shared access signature (SAS)
• D.anonymous public read access

You are planning the deployment of two separate Azure Cosmos DB databases named db1 and db2.
You need to recommend a deployment strategy that meets the following requirements:
Costs for both databases must be minimized.
Db1 must meet an SLA of 99.99% for both reads and writes.
Db2 must meet an SLA of 99.99% for writes and 99.999% for reads.
Which deployment strategy should you recommend for each database? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

Correct Answer:

References:
https://docs.microsoft.com/en-us/azure/cosmos-db/high-availability

You are planning a design pattern based on the Kappa architecture as shown in the exhibit.

Which Azure service should you use for each layer? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

Correct Answer:

References:
https://docs.microsoft.com/en-us/azure/architecture/data-guide/big-data/

You are designing a solution to store flat files.
You need to recommend a storage solution that meets the following requirements:
Supports automatically moving files that have a modified date that is older than one year to an archive in the data store Minimizes costs A higher latency is acceptable for the archived files.
Which storage location and archiving method should you recommend? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

Correct Answer:

Reference:
https://docs.microsoft.com/en-us/azure/storage/blobs/storage-lifecycle-management-concepts