Your company has two domain controllers named DC1 and DC2. DC1 host all domain and forest operations master roles. DC1 fails. You need to rebuild DC1 by reinstalling the operating system. Youn also need to rollback all operations master roles to their original state. You perform a metadate cleanup and remove all references of DC1. Which three actions should you perform next（） ["A","B","C","D","E","F"]
下列物品中属锐器的有（） ["斧背","剪刀","玻璃片","砖石","锥子"]
如何快速移动文件？
Your company uses DHCP to lease IPv4 addresses to computers at the main office. A WAN link connects the main office to a branch office. All computers in the branch office are configured with static IP addresses. The branch office does not use DHCP and uses a different subnet.
You need to ensure that the portable computers can connect to network resources at the main office and the branch office.How should you configure each portable computer（）？ ["Use a static IPv4 address in the range used at the branch office.","Use an alternate configuration that contains a static IP address in the range used at the main office.","Use the address that was assigned by the DHCP server as a static IP address.","Use an alternate configuration that contains a static IP address in the range used at the branch office."]
在正常施工条件下，石砌体的砌筑高度宜为（）米。 ["A.1.1 ","B.1.2 ","C.1.3 ","D.1.4 ","E.1.5"]
教育科学的理论研究
