群体动力理论的创始人是心理学家（），该理论又被称为"场"理论。 ["霍尔（Hall）","勒温（Lewin）","琼斯（Jeass）","凯利（Kelley）"]
An administrator learns that users are unable to login to a server via ssh. After making a telnet connection to the server, how can the administrator check the status of the sshd subsystem?（） ["lssys -a com","lssys -a sshd","lssrc -s sshd","lssrc -s tcpi"]
不属于优化行为的是（） ["虚拟化","外包","调优","咨询"]
衡量人体氧系统功能的强弱除了可用呼吸系统或心血管系统的一些指标外，常用的衡量氧运输系统整体功能的综合性指标就是：（） ["肺通气量","肺血流量","肺泡通气量","最大吸氧量"]
A healthcare provider has two applications that they need to redundantly protect in a SAN environment. Their patient record application runs on Oracle 11i and consists of many small， randomly accessed files. The database is kept on three clustered Sun servers and currently uses 30 TB of data space. Their imaging application that retains and manages x-rays， consists of Filenet， CommonStore， and TSM running on an IBM Power750 server， and is currently using 65 TB of data space. Which of the following disk solutions meets the customer’s requirement（） ["IBM System Storage DS8700 2 way","IBM System Storage DCS9900","IBM System Storage DS8700 4 way","IBM XIV Storage System"]
土壤粘结性
