Are you worring about the 70-457 exam? Lead2pass provides the latest 70-457 brain dumps and guarantee you passing 70-457 eaxm beyond any doubt. www.lead2pass.com

QUESTION 131
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.

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

Answer: BCDE

QUESTION 132
Drag and Drop Question
You administer a Microsoft SQL Server 2012 database. The database uses SQL Server Agent jobs to perform regular FULL and LOG backups. The database uses the FULL recovery model. You plan to perform a bulk import of a very large text file.
You need to ensure that the following requirements are met during the bulk operation:
– The database transaction log is minimally affected.
– The database is online and all user transactions are recoverable.
– All transactions are fully recoverable prior to the import.
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.)

Answer:

QUESTION 133
Drag and Drop Question
You administer a Microsoft SQL Server database.
You want to import data from a text file to the database.
You need to ensure that the following requirements are met:
– Data import is performed by using a stored procedure.
– Data is loaded as a unit and is minimally logged.
Which data import command and recovery model should you choose? (To answer, drag the appropriate data import command or recovery model to the appropriate location or locations in the answer area. Each data import command or recovery model 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.)

Answer:

QUESTION 134
Drag and Drop Question
You administer a Microsoft SQL Server 2012 database.
The database is backed up according to the following schedule:
– Daily full backup at 23:00 hours.
– Differential backups on the hour, except at 23:00 hours.
– Log backups every 10 minutes from the hour, except on the hour.
The database uses the Full recovery model. A developer accidentally drops a number of tables and stored procedures from the database between 22:40 hours and 23:10 hours.
You perform a database restore at 23:30 hours to recover the dropped table.
You need to restore the database by using the minimum amount of administrative effort.
You also need to ensure minimal data loss.
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.)

Answer:

QUESTION 135
Drag and Drop Question
You administer a Microsoft SQL Server 2012 instance that contains a database of confidential data.
You need to encrypt the database files at the page level.
You also need to encrypt the transaction log files. Which four 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.)

Answer:

QUESTION 136
You administer a Microsoft SQL Server 2012 database named Contoso on a server named Server01.
You need to write messages to the Application Log when users are added to or removed from a fixed server role in Server01.
What should you create?

A.    a Database Audit Specification
B.    a Policy
C.    an Alert
D.    a SQL Profiler Trace
E.    a Resource Pool
F.    an Extended Event session
G.    a Server Audit Specification

Answer: G

QUESTION 137
You administer a Microsoft SQL Server 2012 database named Contoso on a server named Server01.
You need to be notified immediately when fatal errors occur on Server01.
What should you create?

A.    an Alert
B.    a Server Audit Specification
C.    an Extended Event session
D.    a Resource Pool
E.    a Policy
F.    a SQL Profiler Trace
G.    a Database Audit Specification

Answer: A

QUESTION 138
You administer a Microsoft SQL Server 2012 database named Contoso on a server named Server01.
You need to diagnose deadlocks that happen when executing a specific set of stored procedures by recording events and playing them back on a different test server.
What should you create?

A.    an Extended Event session
B.    a Policy
C.    a Database Audit Specification
D.    an Alert
E.    a Server Audit Specification
F.    a SQL Profiler Trace
G.    a Resource Pool

Answer: F

QUESTION 139
You administer a Microsoft SQL Server 2012 database named Contoso on a server named Server01.
You need to prevent users from disabling server audits in Server01.
What should you create?

A.    an Alert
B.    a Resource Pool
C.    an Extended Event session
D.     a Policy
E.    a Database Audit Specification
F.    a SQL Profiler Trace
G.    a Server Audit Specification

Answer: D

QUESTION 140
Drag and Drop Question
You administer a Microsoft SQL Server 2012 server that has a database named Contoso.
The Contoso database has a table named ProductPrices in a schema named Sales.
You need to create a script that writes audit events into the application log whenever data in the ProductPrices table is updated.
Which four Transact-SQL statements should you use? (To answer, move the appropriate statements from the list of statements to the answer area and arrange them in the correct order.)

Answer:

 

If you want to get more 70-457 exam preparation material,you can download the free demos in PDF files on Lead2pass.It would be great help for you exam.Wish you pass the exam successfully.

www.lead2pass.com/70-457.html