Pass the Microsoft Certified: Azure Cosmos DB Developer Specialty DP-420 Questions and answers with ExamsMirror

You need to provide a solution for the Azure Functions notifications following updates to con-product. The solution must meet the business requirements and the product catalog requirements.

Which two actions should you perform? Each correct answer presents part of the solution.

NOTE:Each correct selection is worth one point.

You need to select the partition key for con-iot1. The solution must meet the IoT telemetry requirements.

What should you select?

You have an Azure subscription that contains an Azure Cosmos DB for NoSQL account named account1 and a Log Analytics workspace named Workspace1. Workspace 1 stores the logs of account1.

You need to identify which operations used the most request units per second (RU/s) during the last 24 hours.

How should you complete the query? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point

You have a container named container1 in an Azure Cosmos DB for NoSQL account named account1.

You configure container1 to use Always Encrypted by using an encryption policy as shown in the C# and the Java exhibits. (Click the C# tab to view the encryption policy in C#. Click the Java tab to see the encryption policy in Java.)

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

NOTE: Each correct selection is worth one point.

You have a container m an Azure Cosmos DB for NoSQL account. The container stores data about families. Data about parents, children, and pets are stored as separate documents.

Each document contains the address of each family. Members of the same family share the same partition key named family Id

You need to update the address for each member of the same family that share the same address. The solution must meet the following requirements:

• Be atomic consistent isolated, and durable (ACID).

• Provide the lowest latency.

What should you do?

Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.

After you answer a question in this section, you will NOT be able to return to it. As a result1 these questions will not appear in the review screen.

You have a database in an Azure Cosmos DB for NoSQL account that is configured for multi-region writes.

You need to use the Azure Cosmos OB SDK to implement the conflict resolution policy for a container. The solution must ensure that any conflicts are sent to the conflicts feed.

Solution: You set ConflictResolutionMode to Laswriterwins and you use the default settings for the policy.

Does this meet the goal?

You have an Azure subscription that contains the resources shown in the following table.

You need to create a container in db1 that has the following attributes:

• Name: Contained

• Encryption: Client-side encryption with Always Encrypted

Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.

You have an Azure Cosmos DB for NoSQL account that hosts a container named Container1. The items in Container1 are stored in the following format.

You need to write a query to return the Given and Family names of the children in Family1.

How should you complete the code? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point

You have an Azure subscription that contains an Azure Cosmos DB for NoSQL account named account1.

For account 1, you plan to implement an integrated gateway that will use the D4s SKU.

You need to optimize integrated gateway performance for point reads from account1. The solution must meet the following requirements:

• For new point reads, maximize how long returned items remain in the integrated cache.

• For new and repeating point reads, maximize the cost benefits of the integrated cache.

What should you do for each requirement? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

You plan to implement con-iot1 and con-iot2.

You need to configure the default Time to Live setting for each container. The solution must meet the loT telemetry requirements.

What should you configure? To answer, select the appropriate options in the answer NOTE: Each correct selection is worth one point.