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我們為你提供通过 Microsoft 70-450 認證的有效題庫，來贏得你的信任。實際操作勝于言論，所以我們不只是說，還要做，為考生提供 Microsoft 70-450 試題免費試用版。你將可以得到免費的 70-450 題庫DEMO，只需要點擊一下，而不用花一分錢。完整的 Microsoft 70-450 題庫產品比試用DEMO擁有更多的功能，如果你對我們的試用版感到滿意，那么快去下載完整的 Microsoft 70-450 題庫產品，它不會讓你失望。

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購買後，立即下載 70-450 題庫 (PRO:MS SQL Serv 08,Design,Optimize, and Maintain DB Admin Solu): 成功付款後, 我們的體統將自動通過電子郵箱將您已購買的產品發送到您的郵箱。（如果在12小時內未收到，請聯繫我們，注意：不要忘記檢查您的垃圾郵件。）

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最新的 MCTS 70-450 免費考試真題:

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

2. You are a professional level SQL Sever 2008 Database Administrator in an international corporation named
Wiikigo.
There is a team of database administrators in your company.
SQL Server 2008 Integration Services (SSIS) packages are created on the test server in a shared
project by a team of application developers. A fixed cache file is required by one of the packages.
The company will deploy the packages to the production server on completion of development.
The production server is available only to the database administrators.
Since you are the technical support, you need to confirm that the project can be deployed
successfully to the production server by the application developers.
Which action will you perform to achieve the goal?

A) To achieve the goal, an indirect package configuration should be created for all packages.
B) To achieve the goal, a direct package configuration should be created for each package.
C) To achieve the goal, the Import and Export Wizard should be utilized to save packages.
D) To achieve the goal, a deployment utility should be created for the SSIS project.

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

4. You administer a SQL Server 2008 infrastructure.
An instance hosts a business-critical database that must be continuously available to the users without data loss. The database includes Filestream data.
You need to implement a high-availability solution for the site.
Which solution should you use?

A) Synchronous database mirroring with a witness server
B) Asynchronous database mirroring
C) Failover clustering
D) Database snapshot

5. You are a professional level SQL Sever 2008 Database Administrator.
It is on a four-processor, quad-core server. CPU pressure is regularly experienced by the server. An extremely large mission-critical database is consisted by the instance, and it is utilized constantly. The online index rebuilds should not occupy all available CPU cycles.
From the following four configurations, which one should you utilize?

A) You should utilize affinity mask.
B) You should utilize optimize for ad hoc workloads.
C) You should utilize max degree of parallelism.
D) You should utilize affinity I/O mask.

問題與答案：