题目内容

You work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. You are going to use the data collector to gather performance data periodically on all instances. You must store all collected data in the same database. This database is hosted on a single instance. Every five hours, you have to collect and load performance data in the management data warehouse. Which data collection process should you implement? （）

A. You should create a cached data collection
B. You should create an on-demand non-cached data collection
C. You should create a scheduled non-cached data collection.
D. You should create two different SQL Agent jobs. The two jobs are scheduled at the same time. One job uploads the data collection and the other job creates a data collection.

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YournetworkcontainsaservernamedServer1thatrunsWindowsServer2008R2.Thenetworkcontainsmultiplesubnets.AnadministratorreportsthatServer1failstocommunicatewithcomputersonremotesubnets.Yourunroute.exeprintonServer1asshownintheexhibit.(ClicktheExhibitbutton.)YouneedtoensurethatServer1cancommunicatewithallcomputersonthenetwork. Whatshouldyoudo？（）

A. DisableIPv6.
B. Changethesubnetmask.
C. Addadefaultgatewayaddress.
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You work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. Now according to the company requirement, you are designing a consolidated repository of performance data. You must make sure that the four requirements below are met: the data collector is used to gather performance information; a single database stores performance information for all instances; performance information that is older than 15 days is deleted; reduce the administrative effort to manage performance to the least. So what action should you perform to achieve this goal? （）

A. You should create a SQL Agent job process on each instance to store and delete performance data in a single database for all instances.
B. You should configure a management data warehouse process on each instance, then use this process to store and delete performance data in a single database for all instances.
C. You should configure an automated server-side trace process on each instance, then use this process to store and delete performance data in a single database for all instances.
D. You should create and schedule a single Microsoft SQL Service Integration Services (SSIS) package process, then use this process to store and delete performance data in a single database for all instances.

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企业法定代表人、负责人、（）应当熟悉医疗器械监督管理的法律法规、规章规范和所经营医疗器械的相关知识，并符合有关法律法规及本规范规定的资格要求，不得有相关法律法规禁止从业的情形。

A. 技术负责人
B. 质量管理人员
C. 采购人员
D. 销售人员

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您编写一个名为Employee的类，该类包含以下代码段。您需要在类型库中向COM公开此类。COM接口还必须便于在Employee类的新版本之间保持向前兼容。您需要选择方法以生成COM接口。您应该怎么做？（）

A
B
C
D

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企业法定代表人、负责人、（）应当熟悉医疗器械监督管理的法律法规、规章规范和所经营医疗器械的相关知识，并符合有关法律法规及本规范规定的资格要求，不得有相关法律法规禁止从业的情形。

您编写一个名为Employee的类，该类包含以下代码段。 您需要在类型库中向COM公开此类。COM接口还必须便于在Employee类的新版本之间保持向前兼容。 您需要选择方法以生成COM接口。您应该怎么做？（）

您编写一个名为Employee的类，该类包含以下代码段。您需要在类型库中向COM公开此类。COM接口还必须便于在Employee类的新版本之间保持向前兼容。您需要选择方法以生成COM接口。您应该怎么做？（）