Microsoft AZ-204 Exam Questions & Answers

Correct Answer:

Step 1: Upgrade the storage account to GPv2

Object storage data tiering between hot, cool, and archive is supported in Blob Storage and General Purpose v2 (GPv2) accounts. General Purpose v1 (GPv1) accounts don't support tiering.

You can easily convert your existing GPv1 or Blob Storage accounts to GPv2 accounts through the Azure portal.

Step 2: Copy the data to be archived to a Standard GPv2 storage account and then delete the data from the original storage account

Step 3: Change the storage account access tier from hot to cool

Note: Hot - Optimized for storing data that is accessed frequently.

Cool - Optimized for storing data that is infrequently accessed and stored for at least 30 days.

Archive - Optimized for storing data that is rarely accessed and stored for at least 180 days with flexible latency requirements, on the order of hours.

Only the hot and cool access tiers can be set at the account level. The archive access tier can only be set at the blob level.

Reference:

https://docs.microsoft.com/en-us/azure/storage/blobs/storage-blob-storage-tiers

Correct Answer: BC

The various client libraries define classes like Index, Field, and Document, as well as operations like Indexes.Create and Documents.Search on the SearchServiceClient and SearchIndexClient classes.

Example:

The sample application we'll be exploring creates a new index named "hotels", populates it with a few documents, then executes some search queries. Here is the main program, showing the overall flow:

/ This sample shows how to delete, create, upload documents and query an index

static void Main(string[] args)

{

IConfigurationBuilder builder = new ConfigurationBuilder().AddJsonFile("appsettings.json");

IConfigurationRoot configuration = builder.Build();

SearchServiceClient serviceClient = CreateSearchServiceClient(configuration);

Console.WriteLine("{0}", "Deleting index...\n");

DeleteHotelsIndexIfExists(serviceClient);

Console.WriteLine("{0}", "Creating index...\n");

CreateHotelsIndex(serviceClient);

ISearchIndexClient indexClient = serviceClient.Indexes.GetClient("hotels");

References:

https://docs.microsoft.com/en-us/azure/search/search-howto-dotnet-sdk

Correct Answer: A

API Management allows to secure access to the back-end service of an API using client certificates.

Reference:

https://docs.microsoft.com/en-us/rest/api/apimanagement/apimanagementrest/azure-api-management- rest-api-backend-entity