Which is the MOST important consideration before making a change to a server？（）
A、Explore the ramification of the change before implementation.
B、Determine the service level agreement in place before implementation.
C、Review the equipment disposal procedures and policies before implementation.
D、Notify all staff members of the planned system outage before implementation.
Which of the following actions will allow you to convert from Windows Server 2012 R2 Standard to Windows Server Datacenter， using the least administrative effort？（）
A、You should run Setup from the installation media.
B、You should run the Install-WindowsFeature cmdlet from the Windows PowerShell.
C、You should run the dism /online /add-package command from an elevated command prompt.
D、You should run the dism /online /enable-feature command from an elevated command Prompt.
E、You should run the dism /online /set-edition command from an elevated command prompt.
女职工产假期满恢复工作时，应允许有（）周时间逐渐恢复原工作量。
A、1
B、1至2
C、2
D、2至3
东北地区少数民族有三大族系，东部肃慎族系包括（ ）。
A、满族
B、契丹
C、挹娄
D、女真
E、勿吉
F、靺鞨
丸都山城既是国内城的______，又为高句丽王都，两者互为都城，形成了世界王都建筑史上______王都的新模式。（ ）
A、经济补救城
B、军事守备城
C、复合式
D、隔离式
服务是一种无形产品，它向顾客提供的是产品的（）
