有一宗地深度为150米，若标准深度为100米，按照“四三二一”法则，该宗地的单独深度百分率为40%、30%、20%、10%、9%、8%，则其平均深度百分率（）。 ["117%","78%","58.5%","19.5%"]
A system administrator has a server that is performing poorly. The vmstat command identifies that high CPU usage is the problem. Which of the following commands can be used to identify the eight most active processes running on the server？（） ["ps -ef -t8","sar -u -p 8","vmstat -t 8","topas -p8 -n0 -d0"]
学生在学习正方形、长方形、等边三角形和圆的过程中，总结这四类图形都有一个共同的特征：所有图形沿着一条直线对折后两部分完全重合学生习得抽对称这个概念学生学习这种概念的形式是（） ["相关类属过程","派生类属学习","上位学习","并列结合学习"]
Company.com is implementing an HACMP solution. The application ahs a license key based on The hostname. The hostname is also the name used for one of the TCP/IP interfaces. The application vendor has worked with HACMP systems before and is aware of the issue. The preferred method for resolving this issue is to：（） [" include the hostname in the resource group definition."," include the license key in the resource group definition."," obtain a second license key for a "standby" system from the application vendor."," Set the hostname to be one of the TCP\/IP interface included in a resource group."]
When recovering from a disaster, the backup and restore operation you use is similar to the export/import configuration procedure, with one additional step. Which additional step must you take when recovering from a disaster?（） ["A new WebSphere profile is required to restore the configuration.","The restored system requires the IBM Tivoli Access Manager for e-business （TAMeb） JRTE to be manually configured against the WebSphere’s Java Runtime to allow the IBM Tivoli Federated Identity Manager （ITFIM） Runtime to function properly.","The ITFIM Domain needs to be created manually within the Integrated Solution Console.","The ITFIM Runtime instance needs to be re-registered with the TAMeb policy server by running the SvrSslCfg command."]
餐饮经营场所选址应该考虑哪些要素？
