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

1. You are a professional level SQL Sever 2008 Database Administrator.
A new database application is hosted by the instance. The data security strategy should be designed for the application. The data should be duplicated to another instance of SQL Server 2008 by utilizing the Snapshot duplication.
Since you are the technical support of the company, you should make sure that all stored data should be
encrypted,
and the minimum amount of administrative effort should be utilized.
Which action will you perform?

A) Transparent data encryption for the MSDB database should be enabled on the two instances.
B) Encrypted connections should be enabled between the instances.
C) Certificate-based encryption should be enabled for the Publisher, Distribution, and Subscriber databases.
D) Transparent data encryption should be enabled for the Publisher, Distribution, and Subscriber databases

2. You are a professional level SQL Sever 2008 Database Administrator.
It is on a four-processor, quad-core server. CPU pressure is regularly experienced by the server. An extremely large mission-critical database is consisted by the instance, and it is utilized constantly. The online index rebuilds should not occupy all available CPU cycles.
From the following four configurations, which one should you utilize?

A) You should utilize max degree of parallelism.
B) You should utilize optimize for ad hoc workloads.
C) You should utilize affinity I/O mask.
D) You should utilize affinity mask.

3. You are planning to upgrade a database application that uses merge replication.
The table currently has a column type of UNIQUEIDENTIFIER and has a DEFAULT constratin that uses
the NEWID() function.
A new version of the application requires that the FILESTREAM datatype be added to a table in the
database.
The data type will be used to store binary files. Some of the files will be larger than 2 GB in size.
While testing the upgrade, you discover that replication fails on the articles that contain the FILESTREAM
data.
You find out that the failure occurs when a file object is larger than 2 GB.
You need to ensure that merge replication will continue to function after the upgrade.
You also need to ensure that replication occurs without errors and has the best performance.
What should you do? (More than one answer choice may achieve the goal. Select the BEST answer.)

A) Place the table that will contain the FILESTREAM data type on a separate filegroup.
B) Drop and recreate the table that will use the FILESTREAM data type.
C) Use the sp_changemergearticle stored procedure and set the @stream_blob_columns option to true for the table that will use the FILESTREAM data type.
D) Change the DEFAULT constraint to use the NEWSEQUENTIALID() function.

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

5. You administer a SQL Server 2008 infrastructure.
You implement log shipping for several databases on three SQL Server instances. The logs are shipped to a fourth SQL Server instance. You plan a manual failover.
You need to ensure that the database applications use the secondary server after failover. You also need to ensure that users can access the most recent data.
Which three tasks should you perform? (Each correct answer presents part of the solution. Choose three.)

A) Copy all log shipping network shares to the secondary instance.
B) Back up all databases on the secondary instance.
C) Apply any unapplied transaction log backups in sequence to each secondary database by using the WITH RECOVERY option on the last log.
D) Back up the tail of the transaction log of primary databases by using the WITH NORECOVERY option.
E) Redirect client computers to the secondary instance.

Solutions: