Microsoft 070-450 : PRO:MS SQL Serv 08,Design,Optimize, and Maintain DB Admin Solu

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Microsoft 070-450 Exam Syllabus Topics:

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

1. You administer a SQL Server 2008 instance.
Customers report server performance degradation because of a newly implemented process. You use Dynamic Management Views to verify that there are no long running queries.
You need to correlate the operating system performance data with the actual query execution trace by using minimum administrative effort.
What should you do?

A) Use SQL Server Profiler and System Monitor.
B) Use the SQLdiag.exe utility.
C) Use Data Collector.
D) Use SQL Server Profiler and the tracerpt.exe utility.

2. You are a professional level SQL Sever 2008 Database Administrator.
The computer on which the instance run has the following three features:
64-GB RAM, four quad-core processors, and several independent physical raid volumes A transactional database will be implemented on the instance.
In addition, the database should have a high volume of INSERT, UPDATE, and DELETE activities, creation of new tables is contained by the activities. You need to maximize disk bandwidth and decrease the contention in the storage allocation structures so as to have the performance of the database optimized.
Which action will you perform to finish the task?

A) To finish the task, database and log files should be placed on the same volume.
B) To finish the task, multiple data files should be create for the database.
C) To finish the task, the affinity mask option should be configured properly.
D) To finish the task, the affinity I/O mask option should be configured properly.

3. You administer a SQL Server 2008 database solution.
All data modifications are performed through stored procedures that use only the INSERT, UPDATE, or DELETE statements. You are designing a backup strategy.
You need to ensure that the following business requirements are met:
The backup strategy supports point-in-time recovery for failure at any time of day.
The transaction log uses the least amount of disk space.
What should you do?

A) Use the full-recovery model along with differential backups.
B) Use hourly database snapshots.
C) Use the simple-recovery model along with differential backups.
D) Use the full-recovery model along with transaction log backups.

4. You administer a SQL Server 2008 instance. You plan to design a high-availability solution by using database mirroring.
The current application includes programming logic that will retry transactions if a failover occurs.
You need to configure a strategy that will provide the minimum amount of latency for committed transactions.
What should you do?

A) Configure forced service role switching.
B) Configure manual failover role switching.
C) Configure automatic failover role switching.
D) Pause database mirroring.

5. You are a professional level SQL Sever 2008 Database Administrator.
A database is hosted by the instance, and sensitive data is included in the database.
A database backup strategy will be implemented for the database.
You need to have all backups of the database encrypted.
The backups should not be accessed by unauthorized users.
Which action will you perform?

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

Solutions: