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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:

Question 1

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. Pause database mirroring.
D. Configure automatic failover role switching.

Question 2

You administer a SQL Server 2008 infrastructure.
You plan to upgrade a Microsoft SQL Server 2005 instance to SQL Server 2008 by using an in-place
upgrade.
All user databases use the simple recovery model and have the PAGE_VERIFY option turned off.
You need to ensure that the database engine can identify I/O path errors and memory corruptions for the
data in tables.
Which two actions should you perform before the upgrade? (Each correct answer presents part of the
solution. Choose two.)

A. Rebuild the nonclustered indexes.
B. Rebuild the clustered indexes and heaps.
C. Set the PAGE_VERIFY database option to CHECKSUM.
D. Set the PAGE_VERIFY database option to TORN_PAGE_DETECTION.
E. Set the database recovery model to FULL.
F. Execute the DBCC CHECKDB command by using the DATA_PURITY option.

Question 3

You administer a SQL Server 2008 instance.
The instance is one of three servers in a peer-to-peer transactional replication topology.
The publication contains a table named Orders. The Orders table contains 200 GB of data
across multiple partitions. A batch process bulk loads 10 GB of data to the Orders table periodically.
You need to design a replication strategy to minimize latency.
What should you do?

A. Explanation/Reference:
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B. Disable the Distributor agent. Use the BULK INSERT command in the Orders table. Reinitialize the publication.
C. Configure the Distributor agent to replicate transactions continually.
D. Use the BULK INSERT command in multiple staging tables. Switch partitions into the Orders table.
E. Configure the Distributor agent to change the commit batch threshold.

Question 4

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

Question 5

You are a professional level SQL Sever 2008 Database Administrator.
Log shipping should be implemented for several databases on three SQL Server instances. The logs are
migrated
to a fourth SQL Server instance. A manual failover will be implemented.
You need to ensure that the database applications utilize the secondary server after failover.
Since you are the technical support, you are required to confirm that the latest data should be available to
users.
Which actions should you perform to achieve the goal? (Choose more than one)

A. To achieve the goal, you should utilize the WITH RECOVERY option on the last log to apply any unapplied transaction log backups in sequence to each secondary database.
B. To achieve the goal, you should redirect client computers to the secondary instance.
C. To achieve the goal, you should back up all databases on the secondary instance.
D. To achieve the goal, you should replicate all log shipping network shares to the secondary instance.
E. To achieve the goal, you should utilize the WITH NORECOVERY option to back up the tail of the transaction log of primary databases.

Solutions: