Hotspot Question
You have a web service that is used to pay for food deliveries. The web service uses Azure Cosmos DB as the data store.
You plan to add a new feature that allows users to set a tip amount. The new feature requires that a property named tip on the document in Cosmos DB must be present and contain a numeric value.
There are many existing websites and mobile apps that use the web service that will not be updated to set the tip property for some time.
How should you complete the trigger?
NOTE: Each correct selection is worth one point.`

Correct Answer:

Explanation:
Box 1: getContext().getRequest();
Box 2: if(isNaN(i)["tip"] ..
In JavaScript, there are two ways to check if a variable is a number :
isNaN() ?Stands for "is Not a Number", if variable is not a number, it return true, else return false.
typeof ?If variable is a number, it will returns a string named "number".
Box 3:r.setBody(i);
// update the item that will be created
References:
https://docs.microsoft.com/bs-latn-ba/azure/cosmos-db/how-to-write-stored-procedures-triggers- udfs
https://mkyong.com/javascript/check-if-variable-is-a-number-in-javascript/

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QUESTION 1
You need to correct the RequestUserApproval Function app error.
What should you do?

• A.Update line RA13 to use the async keyword and return an HttpRequest object value.
• B.Configure the Function app to use an App Service hosting plan. Enable the Always On setting of the hosting plan.
• C.Update the function to be stateful by using Durable Functions to process the request payload.
• D.Update the functionTimeout property of the host.json project file to 15 minutes.

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A team has created an Index in the Azure Search service. You have to upload data into the Index. You propose the following steps to carry out from your .Net program
- Create a SearchlndexClient object to connect to the search index
- Create an IndexBatch that contains the documents which must be added.
- Call the Documents.Index method of the SearchlndexClient and pass the IndexBatch.
Does the list of steps fulfil the requirement?

• A.Yes
• B.No

Correct Answer: A

https://docs.microsoft.com/en-us/azure/search/search-import-data-dotnet

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You are developing an app that manages users for a video game. You plan to store the region, email address, and phone number for the player. Some players may not have a phone number. The player's region will be used to load-balance data.
Data for the app must be stored in Azure Table Storage.
You need to develop code to retrieve data for an individual player.
How should you complete the code? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

Correct Answer:

References:
https://docs.microsoft.com/en-us/rest/api/storageservices/designing-a-scalable-partitioning-strategy-for-azure-table-storage

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You are developing an application to securely transfer data between on-premises file systems and Azure Blob storage. The application stores keys, secrets, and certificates in Azure Key Vault. The application uses the Azure Key Vault APIs.
The application must allow recovery of an accidental deletion of the key vault or key vault objects. Key vault objects must be retained for 90 days after deletion.
You need to protect the key vault and key vault objects.
Which Azure Key Vault feature should you use? To answer, drag the appropriate features to the correct actions. Each feature may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.
NOTE: Each correct selection is worth one point.

Correct Answer:

Reference:
https://docs.microsoft.com/en-us/azure/key-vault/general/soft-delete-overview

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