A customer wants to update their system with the latest drivers. Which tools would you suggest of the following？（） Bootable Media Creator。 Advanced Settings Utility。 Update Express System Pack Installer。 ServerGuide Scripting Toolkit。
按GB7588-2003《电梯制造与安装安全规范》规定，电梯额定速度为0.63m/s，选用不可脱落滚柱式瞬时安全钳，限速器的动作速度最小为（）；最大为1.5m/s。 0.72m/s。 0.8m/s。 1.0m/s。 1.25m/。
A customer SAN environment has undergone significant growth over the past two years. They havealso suffered a high turnover rate with administrative personnel. The customer has asked a storage specialist for help in documenting and understanding their changing SAN environment. The ability to make configuration changes to devices would be a plus. Which tool should the storage specialist suggest（） Visio。 TPC Basic Edition。 IBM Tivoli NetView。 Fabric Manager。
What type of network connection is recommended for HMC and POWER6 Service Processor communication？（） Open。 Public。 Private。 Virtual。
依据《中华人民共和国招标投标法》以及《中华人民共和国招标投标法实施条例》规定，具有下列（）情形之一的，可以不进行招标。 需要采用不可替代的专利或者专有技术。 采购人依法能够自行建设、生产或者提供。 采购人个人出资建设的项目。 已通过招标方式选定的特许经营项目投资人依法能够自行建设、生产或者提供。 需要向原中标人采购工程、货物或者服务，否则将影响施工或者功能配套要求。
What is the default configuration file used by the sendmail command?（）
