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单选题With regard to the drivers behind Application Grid based computing， consider the following statements and indicate which is TRUE:// （）  I. data center complexity leads to lack of predictability making it difficult if not impossible to guarantee quality

题目
单选题
With regard to the drivers behind Application Grid based computing， consider the following statements and indicate which is TRUE:// （）  I. data center complexity leads to lack of predictability making it difficult if not impossible to guarantee quality of service  II. data centers must do more with less and find a way to better utilize existing capacity  III. growth means added complexity
A

 I and II

B

 I and III

C

 II and III

D

 I， II and III

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相似问题和答案

第1题：

Given:And MainClass exists in the /apps/com/company/application directory. Assume the CLASSPATHenvironment variable is set to "." (current directory). Which two java commands entered at the command line will run MainClass?（）

A.java MainClass if run from the /apps directory

B.java com.company.application.MainClass if run from the /apps directory

C.java -classpath /apps com.company.application.MainClass if run from any directory

D.java -classpath . MainClass if run from the /apps/com/company/application directory

E.java -classpath /apps/com/company/application:. MainClass if run from the /apps directory

F.java com.company.application.MainClass if run from the /apps/com/company/application directory


参考答案：B, C

第2题：

Which two statements are true about the Application Grid ？（）

  • A、 Application Grid computing brings key industry-leading technologies like MS IIS and Grade WebLogic Server together.
  • B、 Application Grid computing promotes well architectured sharing of resources.
  • C、 Application Grid computing based on Oracle’s RAC technology.
  • D、 Application Grid computing results in more predictable behavior through better instrumentation and more optimal allocation of resources.

正确答案:B,D

第3题：

You work as an application developer at Certkiller .com. Certkiller .com uses an application that calculates monthly payments based upon client input.You are currently debugging this application using the Microsoft Visual Studio 2005 IDE.The application contains the following code:public double CalculateMonthlyPayment (Single rate, double principal) {//Implementation code}You have discovered that unexpected results are being returned by the application. You would like to pause execution and display a message box containing an error message in the event of a negative or zero rate value is Passed to the CalculateMonthlyPayment method.You need to ensure that this only occurs during debugging mode.What should you do?（）

A.

B.

C.

D.


参考答案：A

第4题：

Coherence provides the ideal infrastructure for building _____ services， and the ______ applications.（）

  • A、 Data Grid； Client and Server based
  • B、 Outster； Client and Server based
  • C、 Data Grid；DNS based
  • D、 Cloud cluster；Client and Server based

正确答案:A

第5题：

A technician installed a new motherboard in a workstation. Which of the following describes theBEST steps for a proper installation?（）

  • A、Install the OS, the application software and then hardware drivers.
  • B、Install the chipset driver, the OS and then the hardware drivers.
  • C、Install the hardware drivers, the chipset driver and then the OS.
  • D、Install the OS, the chipset driver and then the hardware drivers.

正确答案:D

第6题：

Certkiller.com has asked you to create an application to display all of the top directories based on the drive path.You need to ensure that the application displays the number of files within top-level directories.What should you do?（）

A.

B.

C.

D.


参考答案：C

第7题：

You work as a database administrator for Certkiller .com. You want to administer your database servers，which are running on different host machines，using the Web-enabled grid control interface. You have configured the agent on the host machines. You have started the Oracle Database 10g Grid Control utility on your machine. Which two additional components would you configure to achieve this objective？（）

  • A、Application Server Control
  • B、Oracle Management Service
  • C、Oracle Enterprise Manager Repository
  • D、Oracle Enterprise Manager Database Control

正确答案:C,D

第8题：

packagecom.company.application；publicclassMainClass{publicstaticvoidmain（String[]args）{}}AndMainClassexistsinthe/apps/com/company/applicationdirectory.AssumetheCLASSPATHenvironmentvariableissetto.（currentdirectory）.WhichtwojavacommandsenteredatthecommandlinewillrunMainClass？（）

A.javaMainClassifrunfromthe/appsdirectory

B.javacom.company.application.MainClassifrunfromthe/appsdirectory

C.java-classpath/appscom.company.application.MainClassifrunfromanydirectory

D.java-classpath.MainClassifrunfromthe/apps/com/company/applicationdirectory

E.java-classpath/apps/com/company/application：.MainClassifrunfromthe/appsdirectory

F.javacom.company.application.MainClassifrunfromthe/apps/com/company/applicationdirectory


参考答案：B, C

第9题：

Company.com is implementing an HACMP solution. The application ahs a license key based on  The hostname. The hostname is also the name used for one of the TCP/IP interfaces. The application vendor has worked with HACMP systems before and is aware of the issue. The preferred method for resolving this issue is to：（）  

  • A、 include the hostname in the resource group definition.
  • B、 include the license key in the resource group definition.
  • C、 obtain a second license key for a "standby" system from the application vendor.
  • D、 Set the hostname to be one of the TCP/IP interface included in a resource group.

正确答案:C

第10题：

Which feature/offering of Oracle Application Grid makes it particularly easy to significantly increase the performance of Web-based applications with no code change ？ （）

  • A、 ActiveCache
  • B、 Store-and-Forward
  • C、 Messaging Bridge
  • D、 MetaCache

正确答案:A

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