An organization has Exchange Server 2010 Mailbox Server named Server 1 failed.A new server with Windows 2008 named Server 2.Exchange Server 2010 recovery installation. What should you do before you perform recovery installation？（） ["Rename Server1 computer account to Server2.Join Server2 to domain.","Rename Server2 as Server1.Reset the Server1 computer account.Join Server1 to domain.","Delete computer account for Server1.Join Server2 to domain.Rename Server2 as Server1.","Delete computer account for Server1.Rename Server2 as Server1.Create a New Computer account for Server1.Join Server1 to domain."]
You are designing a strategy to allow users to have remote access to internal resources. Which service or services should you allow on the public interface of the NAT Server？（） [" HTTP"," LDAP"," POP3"," SMTP"," VPN Gateway"]
副作用（） ["属于不良反应","是不可预见的","与药物药理作用无关","与剂量无关"]
产品结构说明了每个物料在产品层次中相互之间的（）关系。 ["从属","数量","从属关系和数量","结构"]
举例说明植物细胞培养产酶的工艺流程。
试论后热对防止冷裂纹有何作用？
