A customer requires their application to have high availability within a data center, and also the ability to recover at a data center located 600km away in the event of an outage. Which system software solution component supports the customer requirement?（） PowerHA SystemMirror Basic Edition。 PowerHA SystemMirror Express Edition。 PowerHA SystemMirror Standard Edition。 PowerHA SystemMirror Enterprise Editio。
县级以上地方人民政府负责安全生产监督管理的部门依照《安全生产法》的规定，对本行政区域内建设工程安全生产工作实施综合监督管理。
What is the new feature within 8.5.1 that allows a developer to remove malicious code from HTML？（） Java Server Faces （JSF）。 Representational State Transfer （REST）。 Active Content Filtering （ACF）。 Notes Application Scrubber。
Your database is started by using the server parameter file （SPFILE）. You issued this command to change the value of the LOG_BUFFER initialization parameter： ALTER SYSTEM SET LOG_BUFFER=24M SCOPE=BOTH； What would be the outcome of this command？ （） The command would return an error because LOG_BUFFER is a static parameter.。 The parameter value would be changed and it would come into effect immediately.。 You need to restart the database so that parameter changes can come into effect.。 The command would succeed only if initialization parameter LOG_ARCHIVE_MAX_PROCESS is set to value 2.。
轴肩或轴环必须与（）等配合使用才能对轮毂作轴向固定。 键。 锁紧套。 轴套。 锁紧螺母。
To enable faster incremental backups, you enabled block change tracking for the database.Which two statements are true about the block change tracking file? （）(Choose two.)
