70-462 Exam
Examples of 70 462 exam dumps
Our pass rate is high to 98.9% and the similarity percentage between our 70 462 pdf study guide and real exam is 90% based on our seven-year educating experience. Do you want achievements in the Microsoft 70 462 exam exam in just one try? I am currently studying for the Microsoft 70 462 dumps exam. Latest Microsoft 70 462 dumps Test exam practice questions and answers, Try Microsoft 70 462 dumps Brain Dumps First.
Q1. You administer a SQL 2012 server that contains a database named SalesDB. SalesDb contains a schema named Customers that has a table named Regions. A user named UserA is a member of a role named Sales.
UserA is granted the Select permission on the Regions table. The Sales role is granted the Select permission on the Customers schema.
You need to remove the Select permission for UserA on the Regions table. You also need to ensure that UserA can still access all the tables in the Customers schema, including the Regions table, through the Sales role permissions.
Which Transact-SQL statement should you use?
A. DENY SELECT ON Object::Regions FROM UserA
B. DENY SELECT ON Schema::Customers FROM UserA
C. EXEC sp_addrolemember 'Sales', 'UserA'
D. REVOKE SELECT ON Object::Regions FROM UserA
E. REVOKE SELECT ON Object::Regions FROM Sales
F. EXEC sp_droproiemember 'Sales', 'UserA'
G. REVOKE SELECT ON Schema::Customers FROM UserA
H. DENY SELECT ON Object::Regions FROM Sales
I. DENY SELECT ON Schema::Customers FROM Sales
J. REVOKE SELECT ON Schema::Customers FROM Sales
Answer: D
Q2. You are the administrator of a Microsoft SQL Server 2012 server.
Some applications consume significant resources. You need to manage the server workload by restricting resource-intensive applications
You need to dynamically limit resource consumption.
What should you do?
A. Set up Service Broker to ensure that applications are not allowed to consume more than the specified amount of resources.
B. Configure Resource Pools, Workload Groups, and Classifier Function, and then enable the Resource Governor.
C. Configure Extended Events to monitor and restrict resource limits allowed by each application type.
D. Create a new Plan Guide with a Scope Type of sql and define the resource limits for each application.
Answer: A
Q3. You administer a Microsoft SQL Server 2012 Enterprise Edition server that uses 64 cores.
You discover performance issues when large amounts of data are written to tables under heavy system load.
You need to limit the number of cores that handle I/O.
What should you configure?
A. Processor affinity
B. Lightweight pooling
C. Max worker threads
D. I/O affinity
Answer: D
Q4. You administer a Microsoft SQL Server 2012 instance. After a routine shutdown, the drive that contains tempdb fails.
You need to be able to start the SQL Server.
What should you do?
A. Modify tempdb location in startup parameters.
B. Start SQL Server in minimal configuration mode.
C. Start SQL Server in single-user mode.
D. Configure SQL Server to bypass Windows application logging.
Answer: B
Q5. You are the lead database administrator (DBA) of a Microsoft SQL Server 2012 environment.
All DBAs are members of the DOMAIN\JrDBAs Active Directory group. You grant DOMAIN\JrDBAs access to the SQL Server.
You need to create a server role named SpecialDBARole that can perform the following functions:
View all databases.
View the server state.
Assign GRANT, DENY, and REVOKE permissions on logins.
You need to add DOMAIN\JrDBAs to the server role. You also need to provide the least level of privileges necessary.
Which SQL statement or statements should you use? Choose all that apply.
A. CREATE SERVER ROLE [SpecialDBARole] AUTHORIZATION setupadmin;
B. ALTER SERVER ROLE [SpecialDBARole] ADD MEMBER [DOMAIN\JrDBAs];
C. CREATE SERVER ROLE [SpecialDBARole] AUTHORIZATION securityadmin;
D. GRANT VIEW DEFINITION TO [SpecialDBARole];
E. CREATE SERVER ROLE [SpecialDBARole] AUTHORIZATION serveradmin;
F. GRANT VIEW SERVER STATE, VIEW ANY DATABASE TO [SpecialDBARole];
Answer: BCF
Q6. You administer a Microsoft SQL Server 2012 database named ContosoDB. The database contains a table named Suppliers and a column named IsActive in the Purchases schemA.
You create a new user named ContosoUser in ContosoDB. ContosoUser has no permissions to the Suppliers table.
You need to ensure that ContosoUser can delete rows that are not active from Suppliers. You also need to grant ContosoUser only the minimum required permissions.
Which Transact-SQL statement should you use?
A. GRANT DELETE ON Purchases. Suppliers TC ContosoUser
B. CREATE PROCEDURE Purchases.PurgelnactiveSuppliers WITH EXECUTE AS USER = 'dbo' AS DELETE FROM Purchases.Suppliers WHERE IsActive = 0 GO GRANT EXECUTE ON Purchases.PurgelnactiveSuppliers TO ContosoUser
C. GRANT SELECT ON Purchases.Suppliers TO ContosoUser
D. CREATE PROCEDURE Purchases. PurgeInactiveSuppliers AS DELETE FROM Purchases.Suppliers WHERE IsActive = 0 GO GRANT EXECUTE ON Purchases. PurgeInactiveSuppliers TO ContosoUser
Answer: B
Q7. You administer several Microsoft SQL Server 2012 database servers. Merge replication has been configured for an application that is distributed across offices throughout a wide area network (WAN).
Many of the tables involved in replication use the XML and varchar (max) data types. Occasionally, merge replication fails due to timeout errors.
You need to reduce the occurrence of these timeout errors.
What should you do?
A. Set the Merge agent on the problem subscribers to use the slow link agent profile.
B. Create a snapshot publication, and reconfigure the problem subscribers to use the snapshot publication.
C. Change the Merge agent on the problem subscribers to run continuously.
D. Set the Remote Connection Timeout on the Publisher to 0.
Answer: A
Q8. You use a Microsoft SQL Server 2012 database that contains two tables named SalesOrderHeader and SalesOrderDetail. The indexes on the tables are as shown in the exhibit. (Click the Exhibit button.)
You discover that the performance of the query is slow. Analysis of the query plan shows table scans where the estimated rows do not match the actual rows for SalesOrderHeader by using an unexpected index on SalesOrderDetail.
You need to improve the performance of the query.
What should you do?
A. Use a FORCESCAN hint in the query.
B. Add a clustered index on SalesOrderId in SalesOrderHeader.
C. Use a FORCESEEK hint in the query.
D. Update statistics on SalesOrderId on both tables.
Answer: D
Q9. You administer a single server that contains a Microsoft SQL Server 2012 default instance on which several production databases have been deployed.
You plan to install a new ticketing application that requires the deployment of a database on the server. The SQL login for this application requires sysadmin permissions.
You need to ensure that the login for the ticketing application cannot access other production databases.
What should you do?
A. Use the SQL Server default instance and enable Contained Databases.
B. Use the SQL Server default instance and configure a user-defined server role. Add the login for the ticketing application to this role.
C. Install a new named SQL Server instance on the server.
D. Install a new default SQL Server instance on the server.
Answer: C
Q10. You administer all the deployments of Microsoft SQL Server 2012 in your company.
You need to ensure that an OLTP database that uses a storage area network (SAN) remains available if any of the servers fail. You also need to minimize the amount of storage used by the database.
Which configuration should you use?
A. . Two servers configured in different data centers
. SQL Server Availability Group configured in Synchronous-Commit Availability Mode
. One server configured as an Active Secondary
B. . SQL Server that includes an application database configured to perform transactional replication
C. . Two servers configured in the same data center
. SQL Server Availability Group configured in Asynchronous-Commit Availability Mode
. One server configured as an Active Secondary
D. . Two servers configured in different data centers
. SQL Server Availability Group configured in Asynchronous-Commit Availability Mode
E. . Two servers configured in the same data center
. A primary server configured to perform log-shipping every 10 minutes
. A backup server configured as a warm standby
F. . Two servers configured on the same subnet
. SQL Server Availability Group configured in Synchronous-Commit Availability Mode
G. . SQL Server that includes an application database configured to perform snapshot replication
H. . Two servers configured in a Windows Failover Cluster in the same data center
. SQL Server configured as a clustered instance
Answer: H