课例研究是（）的阶梯。
完全自主独立的服务器可视为设立在该服务器所在国的常设机构，该服务器是（） ["信息服务器","既提供信息，又接受定货的服务器","广告服务器","既提供信息、接受订货，又能提供信息化、数字化商品的服务器"]
A customer plans to consolidate multiple business unit applications on a single Power Systems server. The maximum number of cores which can be used by each business unit must be limited by creating shared processor pools. What is the minimum PowerVM Edition which provides this feature?（） ["Basic","Express","Standard","Enterprise"]
街居制
有毒物质主要通过物理损伤使生物体遭受损害。
培训
