DP-201 practice questions, page 6 of 9, with answer review and explanations.
Question 26
You are designing a big data storage solution. The solution must meet the following requirements: ✑ Provide unlimited account sizes. ✑ Support a hierarchical file system. ✑ Be optimized for parallel analytics workloads. Which storage solution should you use?
Azure Data Lake Storage Gen2
Azure Blob storage
Apache HBase in Azure HDInsight
Azure Cosmos DB
Question 27
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution. After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen. You plan to store delimited text files in an Azure Data Lake Storage account that will be organized into department folders. You need to configure data access so that users see only the files in their respective department folder. Solution: From the storage account, you enable a hierarchical namespace, and you use RBAC. Does this meet the goal?
Yes
No
Question 28
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution. After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen. You plan to store delimited text files in an Azure Data Lake Storage account that will be organized into department folders. You need to configure data access so that users see only the files in their respective department folder. Solution: From the storage account, you disable a hierarchical namespace, and you use RBAC (role-based access control). Does this meet the goal?
Yes
No
Question 29
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution. After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen. You plan to store delimited text files in an Azure Data Lake Storage account that will be organized into department folders. You need to configure data access so that users see only the files in their respective department folder. Solution: From the storage account, you disable a hierarchical namespace, and you use access control lists (ACLs). Does this meet the goal?
Yes
No
Question 30
You plan to store 100 GB of data used by a line-of-business (LOB) app. You need to recommend a data storage solution for the data. The solution must meet the following requirements: ✑ Minimize storage costs. ✑ Natively support relational queries. ✑ Provide a recovery time objective (RTO) of less than one minute. What should you include in the recommendation?