[Free] 2017(Aug) EnsurePass Examcollection Microsoft 70-473 Dumps with VCE and PDF 21-30

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Designing and Implementing Cloud Data Platform Solutions

Question No: 21 – (Topic 3)

A solution for the data warehouse system must be created to provide disaster recovery between SQL03 and an Azure virtual machine named SQL04.

You need to tell the research project leaders how to migrate their databases.

Which task should you instruct the leaders to use from SQL Server Management Studio?

  1. Extract Data-tier Application

  2. Deploy Database to a Microsoft Azure VM

  3. Deploy Database to a Microsoft Azure SQL Database

  4. Copy Database

Answer: C Explanation:

References:

https://azure.microsoft.com/en-gb/documentation/articles/sql-database-cloud-migrate- compatible-using-ssms-migration-wizard/

Topic 4, Mixed Questions

Question No: 22 DRAG DROP – (Topic 4)

You have four Microsoft Azure SQL databases. You need to configure cross-database queries.

Which four statements should you use in sequence? To answer, move the appropriate statements from the list of statements to the answer area and arrange them in the correct order.

image

Answer:

image

Explanation:

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References:

https://azure.microsoft.com/en-gb/documentation/articles/sql-database-elastic-query- overview/

Question No: 23 – (Topic 4)

Your company has two offices located in London and New York.

The London office has a public IP of 131.107.1.1 and a private IP subnet of 192.168.4.0/24. The New York office has a public IP of 131.107.15.1 and a private IP subnet of 192.168.8.0/24.

You have a Microsoft Azure SQL database. Currently, only the users in the London office use the database.

You plan to provide the users in the New York office with access to the database. You need to ensure that the New York office users can access the database.

Which command should you execute?

  1. EXECUTE sp_set_database_firewall_rule N’NewYork,’131.107.15.1′,’255.255.255.255′

  2. EXECUTE sp_set_database_firewall_rule N’NewYork, ‘192.168.8.0’, ‘192.168.8.255’;

  3. EXECUTE sp_set_database_firewall_rule N’NewYork,’192.168.8.0′, ‘255.255.255.0’;

  4. EXECUTE sp_set_database_firewall_rule N’NewYork,’131.107.15.1′,’131.107.15.1′;

Answer: B Explanation:

References:

http://azure.patrickkeisler.com/2015/11/configuring-the-azure-sql-database-firewall/ https://msdn.microsoft.com/en-gb/library/dn270010.aspx

Question No: 24 – (Topic 4)

You have an application that uses a Microsoft SQL Server database on a Microsoft Azure virtual machine.

The application experiences performance issues, which you suspect are related to the connection pooling. The issues are prevalent only when there are more than 150 concurrent connections.

You need to identify whether the performance issues are related to the connection pooling. Which dynamic management view should you query?

  1. sys.dm_os_memory_pools

  2. sys.dm_exec_requests

  3. sys.dm_exec_connections

  4. sys.dm_exec_sessions

Answer: D Explanation:

References:

https://blogs.msdn.microsoft.com/sql_pfe_blog/2013/10/08/connection-pooling-for-the-sql- server-dba/

Question No: 25 – (Topic 4)

You have a hybrid Microsoft SQL Server environment that has multiple servers and services that run in both Microsoft Azure and on-premises.

If the network fails, you need to ensure that users can authenticate and connect to the resources available in Azure.

Which two server roles should you deploy to Azure? Each correct answer presents part of the solution.

  1. Active Directory Federation Services

  2. Active Directory Certificate Services

  3. DHCP Server

  4. Active Directory Domain Services

  5. DNS Server

Answer: A,D

Question No: 26 – (Topic 4)

You have an on-premises Microsoft SQL Server 2014 database in an AlwaysOn availability

group.

You are planning a backup solution for the database. Backups will run on a secondary replica.

You need to create a backup procedure for the database. The solution must ensure that the backups are stored on-premises and in Microsoft Azure Blob storage.

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

  1. Run the BACKUP DATABASE statement and use the TO DISK clause.

  2. Run the CREATE DATABASE statement and use the AS COPY OF clause.

  3. Run the BACKUP DATABASE statement and use the TO URL clause.

  4. Run the BACKUP DATABASE statement and use the MIRROR clause.

Answer: C Explanation:

https://msdn.microsoft.com/en-us/library/dn435916.aspx

Question No: 27 – (Topic 4)

You have a report that runs against a Microsoft Azure SQL database. The report takes more time to return results than expected.

You add an index to a table in the database.

You need to identify whether adding the index improves the performance issue. What should you use?

  1. Database Engine Tuning Advisor

  2. Index Tuning Wizard

  3. Azure Throughput Analyzer

  4. Azure SQL Database Index Advisor

Answer: D Explanation:

References:

https://azure.microsoft.com/en-gb/documentation/articles/sql-database-advisor/

Question No: 28 – (Topic 4)

Your company has two offices. The offices are located in London and New York.

The London office has a public IP of 131.107.1.1 and a private IP subnet of 192.168.4.0/24. The New York office has a public IP of 131.107.15.1 and a private IP subnet of 192.168.8.0/24.

You have a Microsoft SQL Server database that is hosted on a Microsoft Azure virtual machine. Currently, only the users in the London office use the database.

You need to create a new firewall rule to provide the users in the New York office with access to the database. The solution must protect the database from being accessed by users on the public Internet.

What should you do?

  1. Modify the endpoint from the Azure portal.

  2. Use the sp_set_database_firewall_rule stored procedure.

  3. Disable the Windows Firewall on the Azure virtual machine.

  4. Run the New-AzureSqlDatabaseServerFirewallRule Azure PowerShell cmdlet.

  5. Use the Set Firewall Rule REST API.

Answer: A Explanation:

This Microsoft SQL Server database is hosted on a Microsoft Azure virtual machine. Therefore, remote access will be provided via the endpoint rather than a database level firewall rule.

Question No: 29 – (Topic 4)

You have Microsoft SQL Server installed on a Microsoft Azure virtual machine. The virtual machine is on the Standard D3 service tier. All of the data files for the databases on the virtual machine are located on a single volume that is mounted as drive E.

The virtual machine experiences performance issues.

You view the wait statistics and discover a high number of GEIOLATCH_SH waits associated to the tempdb data files.

You need to resolve the performance issues. What should you do?

  1. Move the tempdb data files to drive D.

  2. Move the tempdb data files to drive C.

  3. Change the service tier of the virtual machine to Standard D12.

  4. Change the service tier of the virtual machine to Standard DS3.

Answer: A

Question No: 30 – (Topic 4)

You deploy a Microsoft SQL Server instance on a Microsoft Azure virtual machine by using a template.

You plan to deploy a PHP-based app in an Azure web app. The web app will use a

database on the virtual machine. The web app and the virtual machine will be on the same Azure virtual network.

You need to ensure that the web app can access the SQL Server database.

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

  1. Change the SQL Server authentication to mixed mode.

  2. Use sp_configure to enable remote access.

  3. From the Azure portal, add an endpoint for TCP port 1434.

  4. On the virtual machine, enable the inbound connections on TCP port 1433 from Windows Firewall.

  5. Restart the SQL Server service.

Answer: B,D,E

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