煤气管道计算压力小于（）kPa时，可只做严密性试验。 50。 100。 200。
You are the network administrator for your company. Your network consists of a single Active Directory domain. All network servers run Windows Server 2003, and all client computers run Windows 2000 Professional. You install Windows Server 2003 with default settings on a new computer named Server1. You install and share several printers on Server1. You instruct all users to connect to these printers by using the address http://Server1/Printers. However, users report that they cannot connect to this address. You need to ensure that all users can connect to the printers by using HTTP. Which two actions should you perform?（） (Each correct answer presents part of the solution. Choose two.) Publish all shared printers that are installed on Server1.。 Create a virtual directory named Printers on Server1.。 Install IIS with default settings on Server1.。 Reshare all printers on Server1.。 Install the Internet Printing component of IIS.。 Type Net Start W3SVC at a command prompt.。
科技创新的三种类型是（） 知识创新。 理论创新。 技术创新。 现代科技引领的管理创新。
企业集中所有力量，以一个细分市场作为目标市场，试图在较小子市场中占据较大的市场份额是指（） 差异市场营销。 无差异市场营销。 网络营销。 集中营销。
You need to design a security strategy that will ensure that unauthorized users cannot access personnel data. Your solution must comply with security requirements and the company’s new administrative model.What should you do？（） In the Default Domain Policy Group Policy object （GPO） for the corp.woodgrovebank.com domain， add the LA\HRUsers group to the Restricted Groups list. Add only the HR department user accounts to the Allowed Members list。 In the Default Domain Policy Group Policy object （GPO） for the la.corp.woodgrovebank.com domain， add the LA\HRUsers group to the Restricted Groups list. Add only the HR department user accounts to the Allowed Members list。 In the Default Domain Policy Group Policy object （GPO） for the corp.woodgrovebank.com domain， add the LA\HRUsers group and the CORP\Backup Operators group to the Restricted Groups list. Add only the HR department user accounts and the administrator user accounts to the Allowed Members list for each group。 In the Default Domain Policy Group Policy object （GPO） for the la.corp.woodgrovebank.com domain， add the LA\HRUsers group and the CORP\Backup Operators group to the Restricted Groups list. Add only the HR department user accounts to the Allowed Members list for the LA\HRUsers group. Add only the administrator user accounts to the Allowed Members list for the CORP\Backup Operators grou。
1831年，英国《人民之声报》发布工人阶级政纲，指出“劳动是财富的源泉，工人们是中间和上层阶级的支持者”；1834年，英国“全国各业统一工会”宣布“要建立一种新的秩序，只有社会中真正有用的和有智慧的阶层，才能管理国家事务”。这一变化反映了（）。
