Select 3 features of IBM’s CoolBlue Energy Management Innovation：（）

单项选择题When comparing capacity-to-capacity， the IBM Rear Door Heat eXchanger helps provide more advantages than other available thermal environment solutions， usually at a fraction of the cost.   Which of the following statements is NOT an advantage of the IBM Rear Door Heat eXchanger？ （）

A.The IBM Rear Door Heat eXchanger may dramatically unburden existing AC units by cooling the air before it exhausts from the electronics into the hot aisle.
B.The IBM Rear Door Heat eXchanger is a "hang， plug， and run" design so the units may be added quickly.
C.The IBM Rear Door Heat eXchanger is equipped with two fans to help maintain water temperature at 18C （64.4F） and provide even air flow.
D.The IBM Rear Door Heat eXchanger is designed to support a 42U rack.

单项选择题WhatisthenameoftheIBMsolutionthathelpstomonitorpowerconsumptiontoallowbetterutilizationofavailablepowerresources？（）

A.IBM Capacity Manager
B.IBM Active Energy Manager
C.IBM Remote Deployment Manager
D.IBM Virtualization Manager

单项选择题Virtualization is a technology that can help reduce power and cooling requirements. IT organizations can consolidate multiple OS and application stacks on each server with virtualization software.  What IBM solution simplifies virtualization for IBM hardware？ （）

A.IBM Director
B.IBM Active Energy Manager
C.IBM Capacity Manager
D.IBM Virtualization Manager

单项选择题Customerslookingtoutilizequad-coreprocessorsinabladeenvironmentshouldusewhichofthefollowingpowersavingoptions？（）

A.IBM HS21 - Quad-core processor designed for 4-way servers
B.IBM x3850 Server - Quad-core LV processors
C.IBM LS41 - Quad-core processor designed for 4-way servers
D.IBM HS21 - Quad-core LV processors

单项选择题IBM System x and BladeCenter systems use cooling technology that allows managed airflow to each component.  What is the name of this technology？（）

A.Calibrated Vectored Cooling
B.Rear Door Heat eXchanger
C.IBM Active Energy Manager
D.Light Path Diagnostics