鼻韵母
your company has servers that run windows server 2008. All client computers run windows XP service pack 2 (SP2.). windows 2000 professional, or windows vista. You need to ensure all computers can use the IPv6 protocol. What should you do?（） ["Install service pack 4 on all windows 2000 professional computers.","Upgrade the windows 2000 professional computers to windows XP SP2.","Run the IPv6.exe tool on the windows 2000 professional and windows XP computers.","Install active directory client extenticon. (DSClient.exe) on the windows 2000 professional and windows XP computers."]
《特种设备作业人员考核规则》规定，特种设备作业人员的考试机构应当对作业人员进行安全教育和培训，保证作业人员具备必要的特种设备安全作业知识、作业技能，及时进行知识更新。作业人员未能参加用人单位培训的，（）。 ["可以自学","可以到其他单位学习","可以选择专业培训机构进行培训","可以直接申请换证"]
Your network contains a Network Policy Server (NPS) named Server1.NPS1 provides authentication for all of the VPN servers on the network.You need to track the usage information of all VPN connections.Which RADIUS attribute should you log？（） [" Acct-Session-Id"," Acct-Status-Type"," Class"," NAS-Identifier"]
施工企业定置管理的编制必须深入施工现场，展开调查研究使定置管理方案具有（）、可行性和效用性。 ["操作性","适应性","应时性","兼容性"]
以金红石及高钛渣为原料，工业上生产四氯化钛的方法有哪些？四氯化钛的生产工序有哪些？常用的氯化剂有哪些？
