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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.
Two SQL Server 2008 instances are managed by you, and they are respectively called Ins01 and Ins02.
The Sales database is included in Ins01, while the Accounts database is contained by Ins02. A transaction
is
started by A procedure in the Sales database. And then, the Sales.dbo.Order table and the Accounts.dbo.
OrderHistory table are updated by the procedure through a linked server.
Since you are the technical support of the company, you are required to make sure that a
two-phase commit is utilized by the transaction.
Which action will you perform to finish the task?

A) To finish the task, the linked server should be properly configured for delegation.
B) To finish the task, a Service Broker should be configured to have the proper transaction control enabled.
C) To finish the task, the linked server should be properly configured for impersonation.
D) To finish the task, the linked server to utilize distributed transactions

2. You administer four SQL Server 2008 instances. Each instance hosts a single database application.
You plan to migrate all four instances to a new SQL Server failover cluster. The four instances are configured as shown in the following table.
Instance Name Configuration:
Instance 1 8 processors that have 16-GB RAM Instance 2 4 processors that have 8-GB RAM Instance 3 2 processors that have 16-GB RAM Instance 4 4 Processors that have 8-GB RAM
The four instances are fully optimized and have no spare CPU cycles or extra memory. The new cluster will host all four databases on a single virtual cluster IP address. You need to ensure that the new cluster is configured to handle the workload of all the database applications by using the minimum amount of hardware resources.
Which cluster configuration should you use?

A) Four-node active/active/active/active cluster that has each node containing a minimum of 9 processors and a 25-GB memory
B) Two-node active/passive cluster that has each node containing a minimum of 18 processors and a 50GB memory
C) Two-node active/active cluster that has each node containing a minimum of 9 processors and a 25-GB memory
D) Four-node active/active/active/passive cluster that has each node containing a minimum of 18 processors and a 50-GB memory

3. 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) Pause database mirroring.
C) Configure manual failover role switching.
D) Configure automatic failover role switching.

4. You are a professional level SQL Sever 2008 Database Administrator.
A new database should be deployed, and the capacity requirements listed below should be satisfied.
There should be 275 GB for the database data file, while there should be 50 GB for the transaction log file. There are six 100-GB disk drives which are accessible for the database in the storage array. The six disks are attached to a redundant array of independent disks (RAID) controller, and the controller supports
RAID levels 0, 1, 5, and 10.
Since you are the technical support, you are required to maximize the write performance of the transaction
log. In addition, you should protect the database and transaction log files,
when a drive fails.
The storage system should be designed.
From the following four storage configuration, which one should you utilize?

A) A RAID 0 volume and a RAID 5 volume should be utilized.
B) A RAID 1 volume and a RAID 5 volume should be utilized.
C) A single RAID 10 volume should be utilized.
D) A single RAID 5 volume should be utilized.

5. You are a professional level SQL Sever 2008 Database.
A new database application is hosted by the instance. The security requirements should be designed for the application. A unique login to the SQL Server 2008 server is assigned to each application user. Stored procedures are included by the application database to execute stored procedures in the MSDB database. SQLAgent jobs are scheduled by the stored procedures in the MSDB database.
Since you are the technical support, you are required to confirm that the stored procedures in the MSDB database should be executed by utilizing the security context of the application user.
Which action should you perform?

A) The new database should be set to utilize the TRUSTWORTHY option, and then each user should be added to the MSDB database.
B) Each user should be added to the db_dtsltduser database role in the MSDB database.
C) The MSDB database should be set to utilize the TRUSTWORTHY option, and then each user should be added to the MSDB database.
D) Each user should be added to the public role in the MSDB database.

Solutions: