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Microsoft 70-450 Exam Syllabus Topics:

Microsoft PRO:MS SQL Serv 08,Design,Optimize, and Maintain DB Admin Solu Sample Questions:

1. You are designing a database solution by using SQL Server 2008.
The database has a large number of tables that have columns that contain sensitive data. The sensitive data must be protected.
You need to choose an encryption strategy that has the minimum effect on the performance of the server.
What should you do? (More than one answer choice may achieve the goal. Select the BEST answer.)

A) Use Transparent Data Encryption (TDE).
B) Use Encrypting File System.
C) Use Cell-Level Encryption.
D) Use Bitlocker Encryption.

2. You are a professional level SQL Sever 2008 Database Administrator.
A large database is hosted by the instance. High volumes of queries and transactions that are
processor intensive
are experienced by the database. An incremental backup strategy should be designed for the database.
In addition,
backup compression will be utilized.
Since you are the technical support of the company, you are required to reduce the impact from the backup
jobs
on the performance of the server to the least.
Which action will you perform to achieve the goal?

A) To achieve the goal, the database backup should be spread across multiple backup devices.
B) To achieve the goal, the Resource Governor should be utilized.
C) To achieve the goal, database snapshots should be utilized.
D) To achieve the goal, the Affinity I/O Mask configuration option should be reconfigured.

3. You administer a SQL Server 2008 instance that hosts a large financial database.
The database has the following backup strategies:
A full database backup is performed once a week.
A differential backup is performed every day.
A transaction log backup is performed every hour.
You plan to execute an end-of-year batch process that takes two hours to run. The batch process will modify about five percent of data within the database.
You need to ensure that if the Finance department does not approve the batch process, the batch operation can be rolled back in minimum possible time.
What should you do prior to starting the batch process?

A) Perform a differential backup.
B) Create a marked transaction. Perform a transaction log backup.
C) Create a database snapshot.
D) Record the time before the batch operation. Perform a transaction log backup.

4. You are a professional level SQL Sever 2008 Database Administrator.
The security requirements should be designed for a new database application, and the application will be deployed to the instance. A table is consisted by the new database, and the table is created by utilizing the following code segment:
TABLE EmpBonusPlan
Since you are the technical support, you should utilize the maximum secure method to protect the BonusPlan column from the access of unauthorized users.
Which action will you perform to finish the task?

A) To finish the task, the Advanced Encryption Standard encryption should be utilized on all columns in the database.
B) To finish the task, Transparent data encryption should be utilized.
C) To finish the task, the NTFS file system security should be utilized and the access of the database files should be limited to the SQL Server 2008 Service account.
D) To finish the task, the Trustworthy option for the database should be utilized.

5. You administer a SQL Server 2008 infrastructure.
A financial application uses several instances across multiple servers. The majority of queries require distributed transactions across all servers.
The application administrator reports that the application experiences excessive deadlocks.
You need to design a data collector type that provides the appropriate information for remote servers.
What collector should you use?

A) T-SQL Query collector
B) Performance Counters collector
C) Query Activity collector
D) A custom Query collector that uses WMI

Solutions: