Latest MCSE 70-462 Real Exam Download 1-10

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QUESTION 1

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.

 

Correct Answer: B

 

 

QUESTION 2

You administer a single server that contains a Microsoft SQL Server 2012 default instance.

 

You plan to install a new application that requires the deployment of a database on the server. The application login requires sysadmin permissions.

You need to ensure that the application login is unable to access other production databases. What should you do?

 

A. Use the SQL Server default instance and configure an affinity mask.

B. Install a new named SQL Server instance on the server.

C. Use the SQL Server default instance and enable Contained Databases.

D. Install a new default SQL Server instance on the server.

 

Correct Answer: B

 

 

QUESTION 3

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

 

Correct Answer: D

 

 

QUESTION 4

You administer a Microsoft SQL Server 2012 instance named SQL2012 that hosts an OLTP database of 1 terabyte in size.

The database is modified by users only from Monday through Friday from 09:00 hours to 17:00 hours. Users modify more than 30 percent of the data in the database during the week. Backups are performed

as shown in the following schedule:


clip_image001

 

The Finance department plans to execute a batch process every Saturday at 09:00 hours. This batch process will take a maximum of 8 hours to complete.

The batch process will update three tables that are 10 GB in size. The batch process will update these tables multiple times.

When the batch process completes, the Finance department runs a report to find out whether the batch process has completed correctly.

 

You need to ensure that if the Finance department disapproves the batch process, the batch operation can be rolled back in the minimum amount of time.

 

What should you do on Saturday?

 

A. Perform a differential backup at 08:59 hours.

B. Record the LSN of the transaction log at 08:59 hours. Perform a transaction log backup at 17:01 hours.

C. Create a database snapshot at 08:59 hours.

D. Record the LSN of the transaction log at 08:59 hours. Perform a transaction log backup at 08:59 hours.

E. Create a marked transaction in the transaction log at 08:59 hours. Perform a transaction log backup at

17:01 hours.

F. Create a marked transaction in the transaction log at 08:59 hours. Perform a transaction log backup at

08:59 hours.

 

Correct Answer: C

 

 

QUESTION 5

You administer a Microsoft SQL Server 2012 instance.

The instance contains a database that supports a retail sales application.

The application generates hundreds of transactions per second and is online 24 hours per day and 7 days per week.

You plan to define a backup strategy for the database.

clip_image003You need to ensure that the following requirements are met: No more than 5 minutes worth of transactions are lost.

clip_image003[1]Data can be recovered by using the minimum amount of administrative effort.

 

What should you do? Choose all that apply.

 

A. Configure the database to use the SIMPLE recovery model.

B. Create a DIFFERENTIAL database backup every 4 hours.

C. Create a LOG backup every 5 minutes.

D. Configure the database to use the FULL recovery model.

E. Create a FULL database backup every 24 hours.

F. Create a DIFFERENTIAL database backup every 24 hours.

 

Correct Answer: BCDE


 

 

QUESTION 6

You administer a Microsoft SQL Server 2012 database that contains a table named OrderDetail.

 

You discover that the NCI_OrderDetail_CustomerID non-clustered index is fragmented. You need to reduce fragmentation.

You need to achieve this goal without taking the index offline. Which Transact-SQL batch should you use?

A. CREATE INDEX NCI_OrderDetail_CustomerID ON OrderDetail.CustomerID WITH DROP EXISTING

B. ALTER INDEX NCI_OrderDetail_CustomerID ON OrderDetail.CustomerID REORGANIZE

C. ALTER INDEX ALL ON OrderDetail REBUILD

D. ALTER INDEX NCI_OrderDetail_CustomerID ON OrderDetail.CustomerID REBUILD

 

Correct Answer: B

 

 

QUESTION 7

You administer a Microsoft SQL Server database named Sales.

 

The database is 3 terabytes in size.

 

The Sales database is configured as shown in the following table.

 

clip_image004

 

You discover that all files except Sales_2.ndf are corrupt. You need to recover the corrupted data in the minimum amount of time. What should you do?

 

A. Perform a restore from a full backup.

B. Perform a transaction log restore.

C. Perform a file restore.

D. Perform a filegroup restore.

 

Correct Answer: A

 

 

QUESTION 8

You administer a Microsoft SQL Server 2012 server.

 

You plan to deploy new features to an application.

 

You need to evaluate existing and potential clustered and non-clustered indexes that will improve performance.

 

What should you do?


A. Query the sys.dm_db_index_usage_stats DMV.

B. Query the sys.dm_db_missing_index_details DMV.

C. Use the Database Engine Tuning Advisor.

D. Query the sys.dm_db_missing_index_columns DMV.

 

Correct Answer: C

 

 

QUESTION 9

You administer a Microsoft SQL Server 2012.

 

A process that normally runs in less than 10 seconds has been running for more than an hour. You examine the application log and discover that the process is using session ID 60.

You need to find out whether the process is being blocked. Which Transact-SQL statement should you use?

 

A. EXEC sp_who 60

B. SELECT * FROM sys.dm_exec_sessions WHERE sessionid = 60

C. EXEC sp_helpdb 60

D. DBCC INPUTBUFFER (60)

 

Correct Answer: B

 

 

QUESTION 10

You create an availability group that has replicas named HA/Server01 and HA/Server02. Currently, HA/ Server01 is the primary replica.

 

You have multiple queries that read data and produce reports from the database.

 

You need to offload the reporting workload to the secondary replica when HA/Server01 is the primary replica.

 

What should you do?

 

A. Set the Availability Mode property of HA/Server02 to Asynchronous commit.

B. Set the Readable Secondary property of HA/Server02 to Read-intent only.

C. Set the Connections in Primary Role property of HA/Server01 to Allow read/write connections.

D. Set the Availability Mode property of HA/Server01 to Asynchronous commit.

 

Correct Answer: B

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