单选题Which of the following is the GREATEST environmental concern for a server operating environment？（）A  TemperatureB  LightingC  Structural columnsD  Elevation

第1题：

第2题：

Which of the following is the MOST important factor when considering environmental factors?（）

• A、Server room access should be limited to authorized personnel.
• B、Servers should be kept in a warm and dark environment.
• C、Remove the floppy drives from the system.
• D、The server administrator should ensure adequate levels of cooling.

第3题：

第4题：

Which of the following is a software layer that interacts between the virtualized operating system and the physical hardware？（）

• A、 System Resource Manager
• B、 Server BIOS
• C、 Guest Operating System
• D、 Hypervisor

第5题：

Which of the following BEST describes a virtualized server environment？（）

• A、 A physical server environment utilizing only RAM storage with no physical disk medium to enhance performance.
• B、 Multiple operating systems sharing the same physical hardware to leverage higher usage.
• C、 A distributed computing environment where many lower cost machines are combined to increase processing power and overall performance.
• D、 A single operating system using multiple physical hardware chassis to leverage higher availability.

第6题：

On AIX systems， where DNS resolution takes precedence over NIS， a particular process needs to resolve names using /etc/hosts first.  Which of the following processes is the best way to accomplish this without affecting the rest of the system’s name resolution？（）

• A、Set the NSORDER environmental variable of the environment which invokes the process to：NSORDER="local，nis，bind"
• B、Set the NSORDER environmental variable of the environment which invokes the process to：  NSORDER="hosts=auth，nis，bind"
• C、Edit /etc/netsvc.conf to add a line similar to the following： process /full/path/of/process {hosts=local，nis，dns}
• D、Unset NSORDER environment variable of the environment which invokes the process

第7题：

A restaurant is considering placing a server to run their restaurant software in the kitchen of the restaurant. Which of the following environmental considerations is of MOST concern？（）

• A、Temperature
• B、Power
• C、Humidity
• D、Dust

第8题：

第9题：

Which of the following is the GREATEST environmental concern for a server operating environment?（）

• A、Temperature
• B、Lighting
• C、Structural columns
• D、Elevation

第10题：

Which of the following BEST describes a virtualized server environment?（）

• A、A physical server environment utilizing only RAM storage with no physical disk medium to enhance performance.
• B、Multiple operating systems sharing the same physical hardware to leverage higher usage.
• C、A distributed computing environment where many lower cost machines are combined to increase processing power and overall performance
• D、A single operating system using multiple physical hardware chassis to leverage higher availability.