Note: This question is part of a series of questions that present the same scenario. For your convenience, the scenario is repeated in each question.
Each question presents a different goal and answer choices, but the text of the scenario is exactly the same in each question in this series,
Start of repeated scenario
You are migrating an existing on-premises data warehouse named LocalDW to Microsoft Azure. You will use an Azure SQL data warehouse named AzureDW for data storage and an Azure Data Factory named AzureDF for extract, transformation, and load (ETL) functions.
For each table in LocalDW, you create a table in AzureDW.
On the on-premises network, you have a Data Management Gateway.
Some source data is stored in Azure Blob storage. Some source data is stored on an on-premises Microsoft SQL Server instance. The instance has a table named Table1.
After data is processed by using AzureDF, the data must be archived and accessible forever. The archived data must meet a Service Level Agreement (SLA) for availability of 99 percent. If an Azure region fails, the archived data must be available for reading always.
End of repeated scenario.
You need to configure Azure Data Factory to connect to the on-premises SQL Server instance.
What should you do first?
A. Deploy an Azure virtual network gateway.
B. Create a dataset in Azure Data Factory.
C. From Azure Data Factory, define a data gateway.
D. Deploy an Azure local network gateway.
