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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.
Log shipping should be implemented for several databases on three SQL Server instances. The logs are
migrated
to a fourth SQL Server instance. A manual failover will be implemented.
You need to ensure that the database applications utilize the secondary server after failover.
Since you are the technical support, you are required to confirm that the latest data should be available to
users.
Which actions should you perform to achieve the goal? (Choose more than one)

A) To achieve the goal, you should utilize the WITH RECOVERY option on the last log to apply any unapplied transaction log backups in sequence to each secondary database.
B) To achieve the goal, you should replicate all log shipping network shares to the secondary instance.
C) To achieve the goal, you should back up all databases on the secondary instance.
D) To achieve the goal, you should redirect client computers to the secondary instance.
E) To achieve the goal, you should utilize the WITH NORECOVERY option to back up the tail of the transaction log of primary databases.

2. You administer a SQL Server 2008 infrastructure. You plan to design an infrastructure for a new application.
The application has the following requirements:
Users can connect to an instance named SQLSERVER1.
SQLSERVER1 is linked to a server named SQLSERVER2.
SQLSERVER1 and SQLSERVER2 run on different computers.
The SQL Server instances use only Windows authentication.
You need to configure the infrastructure to ensure that the distributed queries are executed in the Windows security context of the login.
Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)

A) Use the local computer account as a service account for SQLSERVER1 and SQLSERVER2.
B) Ensure that the two instances use the same Windows account for the Microsoft SQL Service. Create the link so that each account uses the current security context.
C) Register a server principal name (SPN) for SQLSERVER1 and SQLSERVER2.
D) Create a map for each SQL login from SQLSERVER1 to SQLSERVER2 and use the impersonate option.
E) Configure all servers to use the Shared Memory network protocol.

3. You administer a SQL Server 2008 infrastructure.
An instance runs on a computer that has eight quad-core processors and 128-GB RAM.
Four different applications use the instance.
The instance experiences a low number of CXPACKET waits.
The instance also experiences a large number of lazy writer waits.
You need to optimize the performance of the instance.
What should you do?

A) Configure software non-uniform memory access (soft-NUMA).
B) Configure the Windows System Resource Manager.
C) Configure an increase in the maximum degree of parallelism option.
D) Configure the Resource Governor.

4. You are a professional level SQL Sever 2008 Database Administrator.
A database is hosted by the instance and the database is configured by utilizing high-safety mirroring operation mode along with a witness server. A memory failure is experienced by the witness server; therefore the server will be offline for five hours. The mirroring strategy should be reset to cut the risk of database unavailability to the least level.
Which action should you perform to finish the task?

A) To finish the task, database mirroring should be removed.
B) To finish the task, database mirroring should be paused.
C) To finish the task, asynchronous operating mode should be utilized.
D) To finish the task, the witness server should be moved from the mirroring session.

5. You administer SQL Server 2008 instances at three sites.
All sites share a mission-critical database. The business requirements specify that users at each site must be able to perform the following tasks:
Access and modify data on all sites with minimal latency.
Minimize data loss in the event of a server failure.
You need to provide a high-availability solution that meets the business requirements.
Which solution should you implement?

A) Failover clustering
B) Asynchronous database mirroring without a witness server
C) Log shipping to servers at two of the sites to provide read-only copies of data
D) Peer-to-Peer replication

Solutions: