我国现行的城市土地使用制度包含哪些内容？
Which two statements about the SQL Management Base (SMB) are true? （）(Choose two.) It contains only SQL profiles generated by SQL Tuning Advisor.。 It stores plans generated by the optimizer using a stored outline.。 It is part of the data dictionary and stored in the SYSAUX tablespace.。 It is part of the data dictionary and stored in the SYSTEM tablespace.。 It contains the statement log, the plan history, plan baselines, and SQL profiles.。
“三所三队”中“三队”指的是（）。 巡警队。 交警队。 治安队。 刑警队。
药物经济学研究中，用药结果表达形式包括（） 效果。 效益。 效用。 效价。 效率。
After updating serverB’s network configurations， an administrator notices that serverA， which resides in a different subnet， is unable to communicate with serverB via ssh or telnet. As ping’s to the server fail， the administrator logs onto serverB via a console and finds an available interface en0 in the ’up’ state. From the console connection， en0 can communicate with other servers in the same subnet. What is the most likely cause of the problem？（） en0 has no associated ip address.。 serverB is missing its default route.。 serverB and serverA cannot connect due to a firewall.。 en0 has been set up to block traffic from servers that are in different subnets.。
收集网络个人信息资料声明应包括的主要内容有（）
