A company is migrating an existing on-premises third-party website to Azure. The website is stateless.
The company does not have access to the source code for the website. They do have the original installer.
The number of visitors at the website vanes throughout the year.
The on-premises infrastructure was resized to accommodate peaks but the extra capacity was not used.
You need to implement a virtual machine scale set instance.
What should you do?
You are developing a NET Core on premises application that updates multiple Azure SQL Database instances. The application must log all update commands attempted to a separate Azure SQL Database instance named AuditDb.
You define an outer TransactionScope with a loop to enumerate and run the SQL commands on each customer database connection and an inner TransactionScope to record transactions attempted within the outer TransactionScope to the AuditDb database.
You need to develop a method to perform the updates to the databases. The solution must meet the following requirements:
* All rows written to the AuditDb database must be committed even if the outer transaction fails.
* If an error occurs writing to the AuditDb database, the outer transaction must be rolled back.
* If an error occurs writing to the Customer databases, only the outer transaction must be rolled back.
* Values for TransactionScopeOption must be specified for the customer databases.
* Values for TransactionScopeOption must be specified for the AuditDb database.
Which TransactionScopeOption values should you use?
You are developing an ASP.NET Core Web API web service. The web service uses Azure Application Insights for all telemetry and dependency tracking. The web service reads and writes data to a database other than Microsoft SQL Server.
You need to ensure that dependency tracking works for calls to the third-party database.
Which two Dependency Telemetry properties should you store in the database? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.
You are developing a speech-enabled home automation control bot.
The bat interprets some spoken words incorrectly.
You need to improve the spoken word recognition for the bot.
Should you implement?
A company is creating an IoT solution for connecting to smart refrigerators. You plan to use the Azure IoT Hub Device Provisioning Service for this process.
You need to provision the devices automatically.
Which feature of Device Provisioning Service should you use?