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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 are the database administrator for a SQL Server that hosts an application defined as follows:
The database consists of 4 data files and one log file.
The physical server has 16 CPUs and 64 GB of memory.
Hardware non-uniform memory access (NUMA) is not available on this server platform.
Users of the application report that it is responding slowly. You use SQL Server Profiler to find out that the I/
O
performance issue is related to the lazywriter process.
You need to improve the performance of the application by reducing the I/O performance issue.
What should you do? (More than one answer choice may achieve the goal. Select the BEST answer.)

A) Configure a CPU affinity mask on the server to limit the instance of SQL Server to four CPUs
B) Add additional data files to the database.
C) Add additional RAM to the server.
D) Configure four software non-uniform memory access (soft NUMA) nodes on the server.

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

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

4. You are a professional level SQL Sever 2008 Database Administrator in an international corporation named
Wiikigo.
There is a team of database administrators in your company.
SQL Server 2008 Integration Services (SSIS) packages are created on the test server in a shared
project by a team of application developers. A fixed cache file is required by one of the packages.
The company will deploy the packages to the production server on completion of development.
The production server is available only to the database administrators.
Since you are the technical support, you need to confirm that the project can be deployed
successfully to the production server by the application developers.
Which action will you perform to achieve the goal?

A) To achieve the goal, an indirect package configuration should be created for all packages.
B) To achieve the goal, the Import and Export Wizard should be utilized to save packages.
C) To achieve the goal, a deployment utility should be created for the SSIS project.
D) To achieve the goal, a direct package configuration should be created for each package.

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 PASSWORD option.
C) Use Windows BitLocker Drive Encryption technology.
D) Use the BACKUP statement along with the MEDIAPASSWORD option.

Solutions: