企业采购合同中无需与供货者约定质量责任和售后服务责任。
《搜神记》
Your company has active directory certificate services (AD CS) and network access protection (NAP) deployed on the network. You need to ensure that NAP policies are enforced on portable computers that use a wireless connection to access the network. What should you do?（） ["Configure all access points to use 802.1x authentication.","Configure all protable computers to use MS-CHAP v2 authentication.","Use the group policy management console to access the wireless group policy settings, and enable the prevent connections to ad-hoc network option.","Use the group policy management console to access the wireless group policy settings, and disable the prevent connections to infrastructure networks option."]
《中华人民共和国劳动法》第九十三条规定：用人单位强令劳动者违章冒险作业，发生重大伤亡事故，造成严重后果的，对责任人员（） ["不追究刑事责任","追究行政责任","依法追究刑事责任","追究社会责任"]
Your network consists of a single Active Directory domain. All domain controllers run Windows Server 2003. You upgrade all domain controllers to Windows Server 2008 R2. You need to ensure that the Sysvol share replicates by using DFS Replication (DFS-R). What should you do（） ["From the command prompt， run netdom \/reset.","From the command prompt， run dfsutil \/addroot：sysvol.","Raise the functional level of the domain to Windows Server 2008 R2.","From the command prompt， run dcpromo \/unattend：unattendfile.xml."]
资本节约型技术进步
