缺氧危险作业安全规程2006年版照1998年版将缺氧危险作业氧气浓度由18%提高到（）%。 19.5。 21。 23.5。
You have a domain controller named Server1 that runs Windows Server 2008 R2. You need to determine the size of the Active Directory database on Server1. What should you do（） Run the Active Directory Sizer tool.。 Run the Active Directory Diagnostics data collector set.。 From Windows Explorer， view the properties of the %systemroot%\ntds\ntds.dit file.。 From Windows Explorer， view the properties of the %systemroot%\sysvol\domain folder.。
《交通建设试验检测行业从业自律公约》要求，试验检测人员必须严守（）和工作程序，独立开展试验检测工作，保证试验检测数据科学、客观、公正、准确，并对试验检测结果承担法律责任。不造假数据、不出假证明、不做假鉴定、不做假报告。 职业道德准则。 廉洁自律。 工作规则。 操作规程。
中国在（）年加入《世界遗产公约》。 1960。 1965。 1980。 1985。
Your company has a domain controller named Server1 that runs Windows Server 2008 R2 and the DNS server role. A server named Server2 runs Windows Server 2003 and Microsoft Exchange Server 2007. The company wants to deploy a new Exchange server named Server3 to receive all inbound e-mail traffic. You need to configure DNS to direct incoming e-mail traffic to the Exchange servers. You also need to ensure that higher priority is given to Server3. What should you do？（） Set the priority value of the Server2 Mail Exchanger (MX) record to 20. Create a new Mail Exchanger (MX) record for Server3. Set the priority value to 5.。 Set the priority value of the Server2 Mail Exchanger (MX) record to 5. Create a new Mail Exchanger (MX) record for Server3. Set the priority value to 20.。 Create a new Service Location (SRV) record in the domain for Server3. Set the port number value to 25. Configure the priority setting to 20.。 Create a new Service Location (SRV) record in the domain for Server3. Set the port number value to 110. Configure the priority setting to 5.。
供应链管理强调（）
