You are migrating an existing solution to Azure. The solution includes a user interface tier and a database tier.
The user interface tier runs on multiple virtual machines (VMs). The user interface tier has a website that uses
Node.js. The user interface tier has a background process that uses Python. This background process runs as a
scheduled job. The user interface tier is updated frequently. The database tier uses a self-hosted MySQL
database.
The user interface tier requires up to 25 CPU cores. You must be able to revert the user interface tier to a
previous version if updates to the website cause technical problems. The database requires up to 50 GB of
memory. The database must run in a single VM.
You need to deploy the solution to Azure.
What should you do first?

You store data in an Azure blob. Data accumulates at a rate of 0.10 GB per day.
You must use storage analytics data to verify that the service level agreement (SLA) has been met and to
analyze the performance of VHDs, including the pattern of usage.
Analytics data must be deleted when it is older than 100 days or when the total amount of data exceeds 10
GB.
You need to configure storage analytics and access the storage analytics data.
Which two approaches will achieve the goal? Each correct answer presents part of the solution.

HOTSPOT
You store JSON data in a blob by using the Azure Blob service. Web applications access the JSON data by using
client-side JavaScript calls.
JSON data is stored in a container that is configured to allow anonymous access. Web applications that are
allowed to make updates to the data have access to any necessary shared access signatures (SASs) and storage
keys.
You configure one Cross-Origin Resource Sharing (CORS) rule for the https://fabrikam.com domain and then
run the following method. Line numbers are provided for reference only.

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

You develop a web application that will use the Azure Table service. The web application will store entities in
the form of XML data within a single table.
The web application must support high traffic throughput.
You need to avoid exceeding the throttle limit for the table.
Which two actions should you take? Each correct answer presents part of the solution.

You are managing an application. The application uses data that is stored in an Azure SQL database.
You must be able to reset the application to the state that existed on any day in the previous 35 days.
You need to choose a backup solution.
What should you do?

HOTSPOT
Tailspin Toys uses a website to manage its inventory. The website is hosted on Azure. You are writing a
Windows Store app that uses data from the blob storage.
You need to retrieve an image from the following URI:
https://tailspintoys.blob.core.windows.net/Trains/Caboose2jpg.
How should you complete the relevant code? To answer, select the appropriate code segments in the answer
area.

You develop a web application that uses table storage in Azure.
You create a storage account named Contoso that stores a table named CityPopulationData.
The web application stores entities in this table.
You need to query the table data by using OData.
Which URL should you use?

HOTSPOT
Your company works with trusted partners. These partners upload files into a storage account that you
control.
Partners must be able to create, read, and write files. Partners must NOT be allowed to see files from other
partners. You generate a shared access signature (SAS) for each partner.
You create the following Windows PowerShell script to create a new container for each partner. Line numbers
are included for reference only.

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

A company maintains an Azure storage account. The storage account uses blobs and tables.
Customers access the storage account by using shared access signatures (SASs).
You need to monitor the usage of the storage services. You need to do the following:
Understand which storage areas perform operations that incur a fee.
Understand which requests are denied because of insufficient permissions.
Validate that the performance of the storage account meets the service level agreement (SLA) for the Azure
Storage service.
Which three data analysis tasks should you perform? Each correct answer presents part of the solution.

HOTSPOT
You are creating a set of load-balanced virtual machines (VMs) that are hosted on Azure.
You run the following Windows PowerShell script. Line numbers are included for reference only.

For each of the following statements, select Yes if the statement is true. Otherwise, select No.