A small bio-technical company is interested in implementing a 32-node Linux cluster. They developed their own software that allows all of the nodes to work on the same problem at the same time. The application requires messages to be passed between the nodes. Each node will require access to a shared storage pool of around 500GB. To identify throughput requirements for the storage pool， which of the following is the most appropriate question to ask？（） ["Is high availability required？","Which network protocols are going to be used？","What are the expected I\/O’s per second to the storage？","To what network infrastructure is the storage pool connected？"]
保留金是发包人从承包人完成的合同工程款额中扣留的用于承包人完成工程缺陷和尾工义务的担保。
【背景资料】郑州市某小区6号楼工程由某某建筑集团第一分公司承建。2008年11月20日主体结构及砌体全部施工完毕。至2008年11月粉刷施工队开始进场施工，到2009年5月25日大面积粉刷结束，在2009年4月份大检查时发现个别房间粉刷层空鼓但无裂缝，开始组织少量人员进行维修，到2009年5月20日再次大检查时发现大部分房间粉刷层空鼓并且墙面有很多裂纹，这时引起公司重视，开始组织专家到现场查勘并查找墙面粉刷层空鼓、裂缝的原因。
请根据背景资料完成以下选项。施工管理把控不严是此次墙面粉刷层出现空鼓、裂缝的主要原因。
工程质量保修期以工程通过合同项目完成验收或（）开始计算，但合同另有约定的除外。对工程不同项目可以根据项目完成情况分别计算保修期，也可以按全部合同项目完成后计算保修期。 ["完成工程移交后","总工程合同验收","监理合同验收","地方项目管理项目验收"]
Given two different character sets (A and B), which of the following must be true for A to be considered a strict superset of B?（） [" A must contain all of the characters defined in B"," A must be Unicode"," The encoded values in A must match the encoded values in B for all characters defined in B"," A must be a multibyte character set"," The encoded values in A must match the encoded values in B for all numeric and alphabetic characters in B"]
管理幅度
