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

2. You are a professional level SQL Sever 2008 Database Administrator.
A database is hosted by the instance and the database is configured by utilizing high-safety mirroring operation mode along with a witness server. A memory failure is experienced by the witness server; therefore the server will be offline for five hours. The mirroring strategy should be reset to cut the risk of database unavailability to the least level.
Which action should you perform to finish the task?

A) To finish the task, asynchronous operating mode should be utilized.
B) To finish the task, database mirroring should be paused.
C) To finish the task, the witness server should be moved from the mirroring session.
D) To finish the task, database mirroring should be removed.

3. You administer a SQL Server 2008 instance.
The instance hosts a database that is used by a Web-based application. The application processes 15,000 transactions every minute. A table in the database contains a column that is used only by the application. This column stores sensitive data.
You need to store the sensitive data in the most secure manner possible.
You also need to ensure that you minimize the usage of memory space and processor time.
Which encryption type should you use?

A) Transparent data encryption
B) Certificate-based encryption
C) Asymmetric key encryption
D) Symmetric key encryption

4. You administer a SQL Server 2008 infrastructure.
The infrastructure contains SQL Server 2008 servers across four sites. All sites are connected via a WAN link. All sites use the same database application.
Your company has the following business requirements:
All sites maintain data related to their site.
Each site has access to data related to other sites.
In the event of any site failure, database activity is redirected to another site.
You need to implement a replication topology that meets the business requirements.
Which solution should you implement?

A) Peer-to-Peer replication
B) Transactional replication that uses updating subscriptions
C) HTTP Merge replication
D) Snapshot replication

5. You administer a SQL Server 2008 instance.
The instance hosts a database that contains sensitive data. You plan to implement a database backup strategy for the database.
You need to ensure that all backups of the database are encrypted. You also need to prevent unauthorized access of the backups.
What should you do?

A) Use Transparent database encryption.
B) Use the BACKUP statement along with the MEDIAPASSWORD option.
C) Use Windows BitLocker Drive Encryption technology.
D) Use the BACKUP statement along with the PASSWORD option.

Solutions: