2019 Latest 300-320 Dumps PDF

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300-320 exams

The latest 300-320 exam dumps (15Q&As)

QUESTION 1
You have a Microsoft Azure SQL data warehouse. During peak usage, you discover that the data warehouse fails to meet performance expectations. You need to provide additional resources to the data warehouse. What should you do?
A. Create an additional storage pool.
B. Create an elastic database pool.
C. Increase the number of Database Throughput Units (DTUs).
D. Increase the number of Data Warehouse Units (DWUs).
70-473 exam Correct Answer: D

QUESTION 2
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?
A. Move the tempdb data files to drive D.
B. Move the tempdb data files to drive C.
C. Change the service tier of the virtual machine to Standard D12.
D. Change the service tier of the virtual machine to Standard DS3.
Correct Answer: A

QUESTION 3
You have a Microsoft SQL Server instance on a Microsoft Azure virtual machine. The members of an Active Directory group named HelpDesk can log in to the SQL Server instance. You need to ensure that the members of HelpDesk can query dynamic management views and gather performance metrics from the SQL Server instance. Which three actions should you perform? Each correct answer presents part of the solution.
A. Add HelpDesk to the db_owner role for all of the databases.
B. Add HelpDesk to the new role.
C. Grant VIEW ANY DATABASE to the new role.
D. Grant VIEW SERVER STATE to the new role.
E. Create a database role.
F. Create a server role.
70-473 dumps Correct Answer: BDF

QUESTION 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.
A. Change the SQL Server authentication to mixed mode.
B. Use sp_configure to enable remote access.
C. From the Azure portal, add an endpoint for TCP port 1434.
D. On the virtual machine, enable the inbound connections on TCP port 1433 from Windows Firewall.
E. Restart the SQL Server service.
Correct Answer: BDE

QUESTION 5
You have Microsoft SQL Server 2014 installed on a Microsoft Azure virtual machine. One of the databases on the virtual machine supports a highly active Online Transaction Processing (OLTP) application. Users report abnormally long wait times when they submit data in the application. Which two tools can you use to identify the longest running queries? Each correct answer presents a complete solution.
A. the Job Activity Monitor
B. Database Engine Tuning Advisor
C. dynamic management views
D. SQL Server Extended Events
E. SQL metrics in Azure Diagnostics for the virtual machine
70-473 pdf Correct Answer: CD

QUESTION 6
You have a Microsoft Azure SQL database. The database is hosted in the West US region and uses the Premium service tier. Users of the database are located in Los Angeles, New York, and Singapore. The users in Singapore report that when they run reports against the database, the reports take a long time to complete. The reports contain thousands of rows. You need to recommend a solution to resolve the performance issue. The solution must maintain the performance for the other users. What should you include in the recommendation?
A. Move the Azure SQL database from the West US region to the East Asia region.
B. Implement Azure ExpressRoute for the subscription.
C. Configure a readable geo-replica in the East Asia region.
D. Configure pagination for the report.
Correct Answer: C

QUESTION 7
You plan to implement a Microsoft Azure SQL database.
You need to create and manage the new database on a new server.
Which three cmdlets should you use? Each correct answer presents part of the solution.
A. New-AzureSqlDatabaseServer
B. New AzureSqlDatabaseServerFirewallRule
C. New-AzureSqlDatabaseServerContext
D. New-AzureVM
E. New-AzureSqlDatabase
70-473 vce Correct Answer: ACE

QUESTION 8
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?
A. Active Directory Federation Services
B. Active Directory Certificate Services
C. DHCP Server
D. Active Directory Domain Services
E. DNS Server
Correct Answer: AD

QUESTION 9
You have Microsoft SQL Server installed on a Microsoft Azure virtual machine named VM1. VM1 is provisioned by using the classic deployment model and is on the Standard GS5 service tier. The virtual machine is used for testing purposes only.
You need to minimize the costs associated with VM1 when the virtual machine is unused. Which command should you use?
A. Update-AzureVM
B. Stop-AzureVM
C. Suspend-VM
D. Stop-VM
70-473 exam Correct Answer: B

QUESTION 10
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?
A. EXECUTE sp_set_database_firewall_rule N’NewYork,’131.107.15.1′,’255.255.255.255′
B. EXECUTE sp_set_database_firewall_rule N’NewYork, ‘192.168.8.0’, `192.168.8.255′;
C. EXECUTE sp_set_database_firewall_rule N’NewYork,’192.168.8.0′, ‘255.255.255.0’;
D. EXECUTE sp_set_database_firewall_rule N’NewYork,’131.107.15.1′,’131.107.15.1′;
Correct Answer: B

QUESTION 11
You have a Microsoft Azure virtual machine that hosts a Microsoft SQL Server database.
You need to configure firewall rules to meet the following requirements:
Which Azure endpoint ports should you open? To answer, drag the appropriate ports to the correct types of access. Each port 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.
Select and Place:
70-473 dumps
70-473 dumps Correct Answer:
70-473 dumps

QUESTION 12
You hire a new employee to assist in the management of a Microsoft Azure SQL database.
You need to ensure that the employee can query dynamic management views.
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.
Select and Place:
70-473 dumps
Correct Answer:
70-473 dumps

QUESTION 13
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.
Select and Place:
70-473 dumps
70-473 pdf Correct Answer:
70-473 dumps

QUESTION 14
You need to recommend a solution to migrate the Listings database to the cloud. What should you recommend?
A. Stage the Listings database on an Azure virtual machine prior to the outage. During the outage, perform a data import from the main office by using SQL Server Management Studio.
B. Implement log-shipping between the main office and an Azure virtual machine prior to the migration date. During the planned outage, perform a final log backup, restore the backup to the secondary, and then switch the secondary to the
primary role.
C. Run a full backup during the outage and restore the backup to the Azure virtual machine.
D. Implement merge replication between the main office and the Azure virtual machine.
Correct Answer: B

QUESTION 15
You are evaluating whether an Azure SQL Database elastic database pool suits your workload and usage patterns. What are two possible ways to identify the elastic database transaction units (eDTUs)? Each correct answer presents a complete solution.
A. Aggregate data from sys.dm_os_wait_stats.
B. Run the Database Engine Tuning Advisor.
C. Run the Service Tier Advisor.
D. Aggregate data from sys.dm_db_resource_stats.
E. Aggregate data from sys.dm_os_performance_counters.
70-473 vce Correct Answer: DE

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