A customer has recently purchased some IBM x445 servers running Red Hat Enterprise AS 3 and wants to connect them to their existing EMC Clarion SAN controller. Which of the following steps must be taken in order to validate the solution？（） ["Download the latest drivers from EMC for Red Hat Advanced Server.","Ensure that the EMC storage server is configured properly and has the latest firmware levels.","Verify the equipment is on the ServerProven list and complete a Solution Assurance Review （SAR）.","Ensure that the systems are connected to the EMC SAN controller."]
对于应收及预付款项的评估，一般应进行（）。 ["核实账款数额","估计坏账损失","预计偿还时间","测算偿还金额"]
饮料常用防腐剂是（）。
监理工程师因过错造成质量事故的，责令停止执业1年，因过错造成重大质量事故的，注销注册证书，5年内不予注册，情节特别严重的，终身不予注册。
A BladeCenter H customer is asking for concurrent Keyboard/Video/Mouse. Select the items required to accomplish this. （） ["Advanced Management Module and cKVM Daughter Card","HS21， LS21 or JS22 Blade Server and iSCSI Expansion Card","Redundant Fibre Channel Switch Module and cKVM Daughter Card","Advanced Management Module and iSCSI Expansion Card"]
氟喹诺酮类药物的共性
