Simulation 70-776 Exam Dumps 2021

NEW QUESTION 1
DRAG DROP
You use Microsoft Azure Stream Analytics to analyze data from an Azure event hub in real time and send the output to a table named Table1 in an Azure SQL database. Table1 has three columns named Date, EventID, and User.
You need to prevent duplicate data from being stored in the database.
How should you complete the statement? To answer, drag the appropriate values to the correct targets. Each value 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.

Answer:

Explanation:

NEW QUESTION 2
You have a Microsoft Azure Data Lake Analytics service and an Azure Data Lake Store.
You need to use Python to submit a U-SQL job. Which Python module should you install?

• A. azure-mgmt-datalake-store
• B. azure-mgmt- datalake-analytics
• C. azure-datalake-store
• D. azure-mgmt-resource

Answer: B

Explanation:
References:
https://docs.microsoft.com/en-us/azure/data-lake-analytics/data-lake-analytics-manage-use- python-sdk

NEW QUESTION 3
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 result, these questions will not appear in the review screen.
You are monitoring user queries to a Microsoft Azure SQL data warehouse that has six compute nodes.
You discover that compute node utilization is uneven. The rows_processed column from sys.dm_pdw_workers shows a significant variation in the number of rows being moved among the distributions for the same table for the same query.
You need to ensure that the load is distributed evenly across the compute nodes. Solution: You add a nonclustered columnstore index.
Does this meet the goal?

• A. Yes
• B. No

Answer: B

NEW QUESTION 4
You have a Microsoft Azure Data Factory that recently ran several activities in parallel. You receive alerts indicating that there are insufficient resources.
From the Activity Windows list in the Monitoring and Management app, you discover the statuses described in the following table.

Which activity cannot complete because of insufficient resources?

• A. Activity2
• B. Activity4
• C. Activity5
• D. Activity7

Answer: C

NEW QUESTION 5
You plan to use Microsoft Azure Event Hubs in Azure Stream Analytics to consume time-series
aggregations from several published data sources, such as IoT data, reference data, and social media. You expect several TB of data to be consumed daily. All the consumed data will be retained for one week.
You need to recommend a storage solution for the data. The solution must minimize costs. What should you recommend?

• A. Azure DocumentDB
• B. Azure Data Lake
• C. Azure Table Storage
• D. Azure Blob storage

Answer: B

NEW QUESTION 6
DRAG DROP
You need to create a dataset in Microsoft Azure Data Factory that meets the following requirements: How should you complete the JSON code? To answer, drag the appropriate values to the correct targets. Each value 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.

Answer:

Explanation:
References:
https://github.com/aelij/azure-content/blob/master/articles/data-factory/data-factory-create-pipelines.md

NEW QUESTION 7
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 result, these questions will not appear in the review screen.
You have a table named Table1 that contains 3 billion rows. Table1 contains data from the last 36 months.
At the end of every month, the oldest month of data is removed based on a column named DateTime.
You need to minimize how long it takes to remove the oldest month of data. Solution: You implement round robin for table distribution.
Does this meet the goal?

• A. Yes
• B. No

Answer: B

NEW QUESTION 8
You have an on-premises deployment of Active Directory named contoso.com. You plan to deploy a Microsoft Azure SQL data warehouse.
You need to ensure that the data warehouse can be accessed by contoso.com users.
Which two components should you deploy? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.

• A. Azure AD Privileged Identity Management
• B. Azure Information Protection
• C. Azure Active Directory
• D. Azure AD Connect
• E. Cloud App Discovery
• F. Azure Active Directory B2C

Answer: CD

NEW QUESTION 9
You plan to use Microsoft Azure Data factory to copy data daily from an Azure SQL data warehouse to an Azure Data Lake Store.
You need to define a linked service for the Data Lake Store. The solution must prevent the access token from expiring.
Which type of authentication should you use?

• A. OAuth
• B. service-to-service
• C. Basic
• D. service principal

Answer: D

Explanation:
References:
https://docs.microsoft.com/en-gb/azure/data-factory/v1/data-factory-azure-datalake- connector#azure-data-lake-store-linked-service-properties

NEW QUESTION 10
You are developing an application by using the Microsoft .NET SDK. The application will access data from a Microsoft Azure Data Lake folder.
You plan to authenticate the application by using service-to-service authentication. You need to ensure that the application can access the Data Lake folder.
Which three actions should you perform? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.

• A. Register an Azure Active Directory app that uses the Web app/API application type.
• B. Configure the application to use the application ID, authentication key, and tenant ID.
• C. Assign the Azure Active Directory app permission to the Data Lake Store folder.
• D. Configure the application to use the OAuth 2.0 token endpoint.
• E. Register an Azure Active Directory app that uses the Native application type.
• F. Configure the application to use the application ID and redirect URI.

Answer: ABC

Explanation:
References:
https://docs.microsoft.com/en-us/azure/data-lake-store/data-lake-store-service-to-service-authenticate-using-active-directory

NEW QUESTION 11
You have a Microsoft Azure Data Lake Analytics service.
You have a CSV file that contains employee salaries.
You need to write a U-SQL query to load the file and to extract all the employees who earn salaries that are greater than $100,000. You must encapsulate the data for reuse.
What should you use?

• A. a table-valued function
• B. a view
• C. the extract command
• D. the output command

Answer: A

Explanation:
References:
https://docs.microsoft.com/en-au/azure/data-lake-analytics/data-lake-analytics-u-sql-catalog

NEW QUESTION 12
You plan to use Microsoft Azure Event Hubs to ingest sensor data. You plan to use Azure Stream Analytics to analyze the data in real time and to send the output directly to Azure Data Lake Store.
You need to write events to the Data Lake Store in batches. What should you use?

• A. Apache Storm in Azure HDInsight
• B. Stream Analytics
• C. Microsoft SQL Server Integration Services (SSIS)
• D. the Azure CLI

Answer: B

Explanation:
References:
https://docs.microsoft.com/en-us/azure/data-lake-store/data-lake-store-data-scenarios

NEW QUESTION 13
DRAG DROP
You are troubleshooting job performance and failure issues for Microsoft Azure Data Lake Analytics jobs.
You need to perform the following tasks:
Which tool should you use for each task? To answer, drag the appropriate tools to the correct tasks. Each tool 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.

Answer:

Explanation:
References:
https://docs.microsoft.com/en-us/azure/data-lake-analytics/data-lake-analytics-data-lake-tools- view-jobs

NEW QUESTION 14
You have an on-premises Microsoft SQL Server instance.
You plan to copy a table from the instance to a Microsoft Azure Storage account. You need to ensure that you can copy the table by using Azure Data Factory. Which service should you deploy?

• A. an on-premises data gateway
• B. Azure Application Gateway
• C. Data Management Gateway
• D. a virtual network gateway

Answer: C

NEW QUESTION 15
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 result, these questions will not appear in the review screen.
You are troubleshooting a slice in Microsoft Azure Data Factory for a dataset that has been in a waiting state for the last three days. The dataset should have been ready two days ago.
The dataset is being produced outside the scope of Azure Data Factory. The dataset is defined by using the following JSON code.

You need to modify the JSON code to ensure that the dataset is marked as ready whenever there is data in the data store.
Solution: You change the interval to 24.
Does this meet the goal?

• A. Yes
• B. No

Answer: B

Explanation:
References:
https://docs.microsoft.com/en-us/azure/data-factory/v1/data-factory-create-datasets

NEW QUESTION 16
HOTSPOT
Note: This question is part of a series of questions that present the same scenario. For your convenience, the scenario is repeated in each question. Each question presents a different goal and answer choices, but the text of the scenario is exactly the same in each question in this series.
Start of repeated scenario
You are migrating an existing on-premises data warehouse named LocalDW to Microsoft Azure. You will use an Azure SQL data warehouse named AzureDW for data storage and an Azure Data Factory named AzureDF for extract, transformation, and load (ETL) functions.
For each table in LocalDW, you create a table in AzureDW.
On the on-premises network, you have a Data Management Gateway.
Some source data is stored in Azure Blob storage. Some source data is stored on an on-premises Microsoft SQL Server instance. The instance has a table named Table1.
After data is processed by using AzureDF, the data must be archived and accessible forever. The archived data must meet a Service Level Agreement (SLA) for availability of 99 percent. If an Azure region fails, the archived data must be available for reading always. The storage solution for the archived data must minimize costs.
End of repeated scenario.
How should you configure the storage to archive the source data? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

Answer:

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

NEW QUESTION 17
DRAG DROP
You need to copy data from Microsoft Azure SQL Database to Azure Data Lake Store by using Azure Data Factory.
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.

Answer:

Explanation:
References:
https://docs.microsoft.com/en-us/azure/data-factory/copy-activity-overview