[单项选择]In a scale-out environment，what is a benefit of running DB2 pureScale compared to other solutions？（）
A. Provides a highly available cluster of Power Systems enabling near linear scalability and disaster recovery across different sites.
B. Incorporates a hardware locking mechanism which resembles the Parallel Sysplex on the mainframe， delivering performance and scalability.
C. Enables near linear scalability by partitioning and clustering the database across multiple nodes， and adding nodes dynamically when needed.
D. Provides scalability by employing a highly available cluster of servers interconnected by an Infiniband network and a central locking mechanism.

[单项选择]The important relationship between environment and economy is most clearly reflected______.
A. in industry
B. in agriculture
C. in cities
D. in suburbs

[单项选择]Stressful environment leads to unhealthy behaviors such as Ix)or eating habits, which ______ increase the risk of high blood pressure and heart disease.
A. in turn
B. by chance
C. by fortune
D. in case

[单项选择]The once separate issue of environment and development are now ______ linked.
A. intangible
B. indispensable
C. inextricably
D. incredibly

[单项选择]When the report was published, various environmental groups criticized it for being too ______.
A. alert
B. zealous
C. meek
D. gregarious

[单项选择]If everyone makes a contribution the environment, the world will become much more beautiful.
A. protect
B. to protect
C. protecting
D. to protecting

[单项选择]Many people believe we are heading for environmental disaster ______ we radically change the way we live.
A. but
B. although
C. unless
D. lest

[单项选择]The Department of the Environment expects the level of industrial air pollution to fall because______.
A. old factories will be replaced by new ones
B. modern power stations will be constructed
C. better controlling methods will be used
D. no emissions will be allowed according to EEC regulations

[单项选择]Which of the following is the GREATEST environmental concern for a server operating environment?（）
A. Temperature
B. Lighting
C. Structural columns
D. Elevation

[单项选择]Which environment variable must be changed in auser’s profile so that upon login，the command prompt identifies the server？（）
A. PMT
B. PS1
C. PRT
D. PT1

[单项选择] All servers in your environment run Windows Server 2008 R2. All client computers ru n Windows 7. Each client computer has at least 2 5 GB free disk space. You virtualize applications by using Microsoft Application Virtualization (App - V). The App - V client cache is set to 4096 MB. User profiles are virtualized and stored on a server. You ne ed to increase the size of the file system cache on a client computer to at least 10 GB. What should you do?（）
A. Use the AppVCacheSize tool to set the maximum cache size to 10240.
B. Use the AppVCacheSize tool to set the minimum free disk space threshold to 1 0240.
C. Set the HKLM / SOFTWARE / Microsoft / SoftGrid / 4.5 / Client /AppFS/ State registry key to 10240.
D. Set the HKLM / SOFTWARE / Microsoft / SoftGrid / 4.5 / Client /AppFS/ FileSize registry key to 10240.

[单项选择] All client computers in your environment run Windows 7. You virtualize applications by using Microsoft Application Virtuali zation (App - V). You need to reset the FileSystem cache on a client computer. What should you do?（）
A. Use the AppVCacheSize tool to set the maximum cache size to 0.
B. Use the AppVCacheSize tool to set the minimum free disk space threshold to 0.
C. Set the HKLM / SOFTWARE / Microsoft / SoftGrid / 4.5 / Client /AppFS/ State registry key to 0.
D. Set the HKLM / SOFTWARE / Microsoft / SoftGrid / 4.5 / Client /AppFS/ FileSize registry key to 0.

[单项选择]Our environment is getting worse and worse with the increase of the world population, which affects the environment in two ways.
A. 随着世界人口的增长，环境质量每况愈下。人口增长对环境的影响体现在两个方面。
B. 环境质量每况愈下，与此同时世界人口也在增长。世界人口通过两种方式影响了环境。
C. 由于环境的恶化，导致人口数量不断增长，然后这种增长又通过两种方式影响了环境。
D. 随着世界人口的增长，环境质量每况愈下。世界人口通过两种方式影响了环境。

[单项选择]In understanding the project environment, all of the following are true EXCEPT:
A. Projects are planned and implemented in a social, economic, and environmental contex
B. Projects may have intended positive and/or negative impact
C. Projects may have unintended positive and/or negative impact
D. The project team rarely should consider the political and physical environmental contexts of the projec