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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.
The capacity planning information is required by your company. A long-term infrastructure monitoring strategy should be implemented.
Which two actions should be contained in the strategy? (Choose more than one)

A) System monitor counters should be reviewed regularly.
B) The system log and the application log should be cleared every hour.
C) A maintenance plan that rebuilds indexes every week should be created.
D) All databases should be backed up every day.
E) After deployment of the production databases, the system should be basedlined.

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

3. You are a professional level SQL Sever 2008 Database Administrator.
A large financial database is hosted by the instance. The backup strategies listed below are contained by
the database:
First, the performance of a full database backup is implemented once a week.
Secondly, the performance of a differential backup is implemented every day.
Thirdly, the performance of a transaction log backup is implemented every hour.
An end-of-year batch process should be implemented, and the process takes two hours to run.
About five percent of data within the database will be changed by the batch process.
Since you are the technical support, you are required to make sure that the batch operation can be rolled
back
in the shortest time, if the batch process is not approved by the Finance department.
What should you do first before start the batch process?

A) You should create a marked transaction. And then you should perform a transaction log backup.
B) You should record the time before the batch operation. And then you should perform a transaction log
C) You should create a database snapshot.
D) You should perform a differential backup.

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

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

Solutions: