Your company has servers that run windows server 2008. All client computers run windows XP service pack2 (sp2). Windows 200 professional. Or windows vista. You need to ensure all computers can use the ipv6 protocol. What should yo do?()
A. Install serivce pack 4 on all windows 2000 professioanl computers.
B. Upgrade the windows 2000 professional computers to windows XP SP2.
C. Run the IPv6.exe tool on the windows 2000 professional and windows xp computers.
D. Install active directory client extention (DSClient.exe ) on the windows 2000 professional and windows xp computes.
查看答案
铲运机可以不安装制动系统。
A. 正确
B. 错误
三相四线制中型线不得加装熔断器。
A. 正确
B. 错误