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New Microsoft 70-778 Exam Dumps Collection (Question 1 - Question 10)
Q1. Note: This question is a 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.
Your company has 1,000 users in a Microsoft Office 365 subscription.
A Power BI administrator named Admin1 creates 20 dashboards and shares them with 50 users.
You discover that a use name User1 can access all the dashboards. You need to prevent User1 from accessing all the dashboards.
Solution: From the properties of each dashboard, you modify the Share settings. Does this meet the goal?
A. Yes
B. No
Answer: B
Explanation:
References: https://docs.microsoft.com/en-us/power-bi/service-admin-administering-power-bi-in-your-organization#how-do-i-remove-power-bi-for-users-that-already-signed-up
Q2. You plan to use Power BI Desktop to create a report. The report will consume data from an on-premises tabular named SalesDB in Microsoft SQL Server Analysis Services (SSAS). The report will be published to the Power BI service.
You need to ensure that the report published to the Power BI service will access the current data in SalesDB.
What should you do?
A. Deploy an on-premises data gateway and configure the connection to SalesDB to use the Import Data Connectivity mode.
B. Deploy an on-premises data gateway and configure the connection to SalesDB to use the Connect live option.
C. Deploy an on-premises data gateway (personal mode) and configure to SalesDB to use the DirectQuery Data Connectivity mode.
D. Deploy an on-premises data gateway and configure the connection to SalesDB to use the DirectQuery Data Connectivity mode.
Answer: D
Explanation:
References: https://docs.microsoft.com/en-us/power-bi/desktop-use-directquery
Q3. You have a Power BI model that contains the following tables:
u2711 Sales (Sales_ID, DateID, sales_amount)
u2711 Date (DateID, Date, Month, week, Year)
The tables have a relationship. Date is marked as a date table in the Power BI model. You need to create a measure to calculate the sales for the last 12 months.
Which DAX formula should you use?
A. CALCULATEx(SUM(sales[sales_amount]) DATESYTD (u2021Dateu2021 [Date]))
B. CALCULATE(SUM(sales[sales_amount]), SAMEPERIODLASTYEAR (u2021Dateu2021 [Date]))
C. SUM(sales[sales_amount])-CALCULATE(SUM(sales[sales_amount]), SAMEPERIODLASTYEAR(u2021Dateu2021[Date]))
D. SUM(sales[sales_amount])- CALCULATE(SUM(sales[sales_amount]),DATESYTD(u2021Dateu2021[Date]))
Answer: C
Explanation:
References:
https://msdn.microsoft.com/en-us/library/ee634825.aspx https://docs.microsoft.com/en-us/power-bi/desktop-quickstart-learn-dax-basics https://msdn.microsoft.com/en-us/library/ee634972.aspx
Q4. From Power BI Desktop, you create a query that imports the following table.
You need to configure the table to appear as shown in the following table.
What should you do?
A. From the Extract menu, click Last Characters.
B. From the Extract menu, click Text After Delimiter.
C. From the Format menu, click Trim.
D. From the Split Column menu, click BY Delimiter.
Answer: B
Explanation:
References: https://msdn.microsoft.com/en-us/library/mt798301.aspx
Q5. HOTSPOT
You have a Power BI model that has the following tables:
u2711 Sales (Order_id, Order_Date, Product_id, Salesperson_id, Sales_Amount)
u2711 Salesperson (Salesperson_id, Salesperson_name, address)
u2711 Product (Product_id, Product_Name)
You need to create the following relationships:
u2711 Sales to Product
u2711 Sales to Sales person
You need to ensure that you can create a report that displays the count of products sold by each salesperson.
How should you configure the relationships? To answer, drag the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
References: https://docs.microsoft.com/en-us/power-bi/desktop-create-and-manage- relationships
Q6. In the Power BI service, you create an app workplace that contains several dashboards.
You need to provide a user named user1@contoso.com with the ability to edit and publish dashboards.
What should you do?
A. From the app workplace, click Update app, and then configure the Access settings.
B. Share the dashboard, and then modify the Access settings of the dashboard.
C. Configure security for the dataset used by the app.
D. Modify the members of the app workspace.
Answer: D
Explanation:
References: https://docs.microsoft.com/en-us/power-bi/service-manage-app-workspace-in-power-bi-and-office-365
Q7. You have a Power BI model for sales data.
You need to create a measure to calculate the year-to-date sales and to compare those sales to the previous year for the same time period.
Which DAX function should you use?
A. PARALLELPERIOD
B. SAMEPERIODLAST YEAR
C. DATESYTD
D. PREVIOUSYEAR
Answer: A
Explanation:
References: https://msdn.microsoft.com/en-us/library/ee634873.aspx
Q8. Note: This question is a 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 query for a table named Sales. Sales has a column named CustomerID. The Data type of CustomerID is Whole Number.
You refresh the data and find several errors. You discover that new entries in the Sales table contain nonnumeric values.
You need to ensure that nonnumeric values in the CustomerID column are set to 0. Solution: From Query Editor, select the CustomerID column and click Replace Errors. Does this meet the goal?
A. Yes
B. No
Answer: A
Explanation:
References: https://docs.microsoft.com/en-us/power-bi/desktop-shape-and-combine-data
Q9. You embed a Power BI report in a Microsoft SharePoint Online page.
A user name User1 can access the SharePoint Online page, but the Power BI web part displays the following error message: u201cThis content isnu2021t availableu201d.
User1 is unable to view the report.
You verify that you can access the SharePoint Online page and that the Power BI report displays as expected.
You need to ensure that User1 can view the report form SharePoint Online. What should you do?
A. Publish the app workspace.
B. Edit the settings of the Power BI web part.
C. Modify the members of the app workplace.
D. Share the dashboards in the app workspace.
Answer: C
Explanation:
References: https://docs.microsoft.com/en-us/power-bi/service-embed-report-spo
Q10. You have an on-premises Power BI Report Server.
You plan to create a report in Power BI Desktop and publish the report to the report server. Which data source should the report use?
A. Microsoft Azure SQL Database
B. a Microsoft SQL Server database
C. a Microsoft SQL Server Analysis Services (SSAS) database
D. Microsoft Excel
Answer: C
Explanation:
References:
https://docs.microsoft.com/en-us/power-bi/report-server/quickstart-create-powerbi-report https://docs.microsoft.com/en-us/power-bi/report-server/connect-data-sources
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