Microsoft 70-450 : PRO:MS SQL Serv 08,Design,Optimize, and Maintain DB Admin Solu

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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 are a professional level SQL Sever 2008 Database Administrator.
They are respectively named Ins01, Ins02, Ins03 and Ins04. A single database application is hosted by each instance. All four instances should be removed to a new SQL Server failover cluster. You can see the configuration of the four instances from the table listed below:

All the four instances are sufficiently optimized, and there are no spare CPU cycles or extra memory in
the instances.
All four databases will be hosted by the new cluster on a single virtual cluster IP address.
Since you are the technical support, you are required to set the new cluster to handle the workload of all the database applications with the least amount of hardware resources.
From the four cluster configuration, which one should be utilized?

A. Two-node active/active cluster should be utilized and a minimum of 9 processors and a 25-GB memory are contained by each node.
B. Two-node active/passive cluster should be utilized and a minimum of 18 processors and a 50-GB memory are contained by each node.
C. Four-node active/active/active/active cluster should be utilized and a minimum of 9 processors and a 25-GB memory are contained by each node.
D. Four-node active/active/active/passive cluster should be utilized and a minimum of 18 processors and a 50-GB memory are contained by each node.

Question 2

You are a professional level SQL Sever 2008 Database Administrator.
A thirdparty database application will be deployed to the instance. Stored procedures are utilized by the application, and the procedures are developed by utilizing SQL CLR integration. You should set the application to have
the
EXTERNAL_ACCESS code access security setting enabled. Since you are the technical support of the
company,
you should deploy the application to the instance with no loss of functionality.
Which action will you perform first?

A. Readwrite non-static fields in the code should be replaced with static fields.
B. Read-only static fields in the code should be replaced with readwrite static fields.
C. The regasm.exe assembly registration tool should be utilized to have the assembly registered on the server before deployment.
D. The peverify.exe PEVerify tool should be utilized to confirm whether the type-safety requirements are satisfied by the code.

Question 3

You are a professional level SQL Sever 2008 Database Administrator.
A mission-critical database is shared by the five sites.
According to the business requirements, the users at each site should be enabled to access and change data on all sites with minimal latency. In addition, data loss should be minimized if a server fails. A high-availability solution should be designed, and the business requirements should be satisfied.
Which action should be included in your solution?

A. Asynchronous database mirroring without a witness server should be included.
B. Log shipping to servers at two of the sites to offer read-only replications of data should be included.
C. Peer-to-Peer replication should be included.
D. Failover clustering should be included.

Question 4

You administer a SQL Server 2008 infrastructure.
The instance contains a database required for the day-to-day business of your company. Users experience slow response time when they execute reports.
You plan to design a performance monitoring strategy that captures and stores the following data:
Executed Transact-SQL statements and query activity.
Blocking and deadlock information.
Counters for disk, CPU, and memory.
You need to implement the monitoring process by using the minimum amount of administrative effort.
What should you do?

A. Use the data collector
B. Use the dynamic management views.
C. Use the client-side profiler trace.
D. Use the System Monitor counter log trace.

Question 5

You administer a SQL Server 2008 instance.
The instance hosts a database that is used by a Web-based application. The application processes 15,000 transactions every minute. A table in the database contains a column that is used only by the application. This column stores sensitive data.
You need to store the sensitive data in the most secure manner possible.
You also need to ensure that you minimize the usage of memory space and processor time.
Which encryption type should you use?

A. Certificate-based encryption
B. Asymmetric key encryption
C. Transparent data encryption
D. Symmetric key encryption

Solutions: