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

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Questions # 11:

You have an Azure Cosmos DB for NoSQL container named Contacts that is configured as shown in the following exhibit.

Question # 11

Contacts contains the items shown in the following table.

Question # 11

To Contacts, you plan to insert the items shown in the following table.

Question # 11

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

NOTE: Each correct selection is worth one point.

Question # 11

Options:

Expert Solution
Questions # 12:

You have an Azure Cosmos DB Core (SQL) account that has a single write region in West Europe.

database named dbQuestion # 12

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

NOTE: Each correct selection is worth one point.

Question # 12

Options:

Expert Solution
Questions # 13:

You have an Azure Cosmos DB for NoSQL account that contains a container named Container1.

You add a composite index to the default indexing policy of Container1. The index has the following definition.

FirstName ASC, age ASC

You plan to execute the following query against Container1.

Question # 13

You need to optimize the performance of the query by adding an additional index.

How should you complete the additional index? To answer, select the appropriate options in the answer area

NOTE: Each correct selection is worth one point.

Question # 13

Options:

Expert Solution
Questions # 14:

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

Question # 14

You need to query Container1 from the serverless SQL pool of workspace1.

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

NOTE: Each correct selection is worth one point.

Question # 14

Options:

Expert Solution
Questions # 15:

You have a database in an Azure Cosmos DB Core (SQL) API account. The database is backed up every two hours.

You need to implement a solution that supports point-in-time restore.

What should you do first?

Options:

A.

Enable Continuous Backup for the account.

B.

Configure the Backup & Restore settings for the account.

C.

Create a new account that has a periodic backup policy.

D.

Configure the Point in Time Restore settings for the account.

Expert Solution
Questions # 16:

You have an Azure Cosmos DB for NoSQL container. The container contains items that have the following properties.

Question # 16

You need to protect the data stored in the container by using Always Encrypted. For each property, you must use the strongest type of encryption and ensure that queries execute properly.

What is the strongest type of encryption that you can apply to each property? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

Question # 16

Options:

Expert Solution
Questions # 17:

You have a container that stores data about families. The following is a sample document.

Question # 17

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

NOTE: Each correct selection is worth one point.

Question # 17

Options:

Expert Solution
Questions # 18:

You have an Azure Cosmos DB Core (SQL) API account.

You configure the diagnostic settings to send all log information to a Log Analytics workspace.

You need to identify when the provisioned request units per second (RU/s) for resources within the account were modified.

You write the following query.

AzureDiagnostics

| where Category == "ControlPlaneRequests"

What should you include in the query?

Options:

A.

| where OperationName startswith "AccountUpdateStart"

B.

| where OperationName startswith "SqlContainersDelete"

C.

| where OperationName startswith "MongoCollectionsThroughputUpdate"

D.

| where OperationName startswith "SqlContainersThroughputUpdate"

Expert Solution
Questions # 19:

You have the Azure Cosmos DB for NoSQL containers shown in the following table.

Question # 19

You have the items shown in the following table.

Question # 19

When will each item expire? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

Question # 19

Options:

Expert Solution
Questions # 20:

You are designing a data model for an Azure Cosmos DB for NoSQL account.

What are the partition limits for request units per second (RU/s) and storage? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

Question # 20

Options:

Expert Solution
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