Microsoft MCTS 70-450

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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:

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

2. You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo.
You are experienced in managing databases in an enterprise-level organization,optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization.
A SQL Server 2008 infrastructure is managed by you. A corporate backup and recovery strategy that has to be validated is designed.
You are required to make sure that any single database can be restored successfully from a severe failure, and during the restoration, a backup data center should not be required in a different location.
Which three actions should be contained by your solution? (Choose more than one)

A) All SQL Server instances should be installed on a failover cluster.
B) SQL login accounts and credentials should be scripted.
C) One list of all Windows logins and passwords should be sustained.
D) The administrative processes and application access requirements should be documented.
E) All backup media offsite should be stored.

3. You are a professional level SQL Sever 2008 Database Administrator.
A large database is hosted by the instance. The company utilizes the following backup strategy for the database:
First, the performance of full database backups is implemented weekly.
Secondly, the performance of differential backups is implemented daily.
Thirdly, the performance of transaction log backups is implemented hourly.
According to the restoring plan, an unscheduled full backup should be performed. A full database backup should be performed, and the scheduled backup strategy should not be interrupted.
Form the following four options, which one should be utilized to finish the task?

A) To finish the task, COPY_ONLY should be utilized.
B) To finish the task, SKIP should be utilized.
C) To finish the task, MIRROR TO should be utilized.
D) To finish the task, NOINIT should be utilized.

4. You are a professional level SQL Sever 2008 Database Administrator.
All data changes are implemented through stored procedures, and only the INSERT, UPDATE, or DELETE statements are utilized by the procedures. A backup strategy should be implemented.
The business requirements listed below should be satisfied:
Point-in-time recovery for failure is supported by the backup strategy at any time of day.
The least amount of disk space should be utilized by the transaction log.
Which action should you perform to finish the task?

A) To finish the task, the simple-recovery model along with differential backups should be utilized.
B) To finish the task, the full-recovery model along with differential backups should be utilized.
C) To finish the task, hourly database snapshots should be utilized.
D) To finish the task, the full-recovery model along with transaction log backups should be utilized.

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

Solutions: