经验领导是适应小生产的,科学领导是社会化大生产的产物。
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国务院那份文件明确要求要“深入开展以岗位达标、专业达标、企业达标为内容的安全生产标准化建设”?
加工机座、箱体、支架等外形复杂的大型零件上直径较大的孔,特别是有位置精度要求的孔和孔系,应该采用()。
A. 钻孔
B. 铰孔
C. 镗孔
D. 磨孔
一般认为,1848年由82名谷物商自发组织创立的芝加哥商品交易所是世界上第1个现代意义从事期货交易的商品交易所。
A. 正确
B. 错误
Your company has 10 servers that run Windows Server 2008. The servers have Remote Desktop Protocol (RDP) enabled for server administration. RDP is configured to use default security settings. All administrators’ computers run Windows Vista. You need to ensure the RDP connections are as secure as possible.Which two actions should you perform? ()
A. Set the security layer for each server to the RDP Security Layer.
B. Configure the firewall on each server to block port 3389.
C. Acquire user certificates from the internal certification authority.
D. Configure each server to allow connections only to Remote Desktop client computers that use Network Level Authentication.