You want to use the automatic management of backup and recovery operations features for your database. Which configuration must you set？（） Enable the flash recovery area and specify it as the archived redo log destination.。 Disable the flash recovery area and start the database instance in ARCHIVELOG mode.。 Enable the flash recovery area but do not specify it as the archived redo log destination. 。 Disable the flash recovery area and start the database instance in NOARCHIVELOG mode.。
在制作某些板料制件时，必须先要按图样在板料上画展开图形，才能进行落料和成形。
A system administrator issued the errpt command and had no results. The system administrator determined that error logging was turned off. Which of the following commands should be used to start logging system errors？（） /usr/bin/errmsg。 /usr/lib/errdemon。 /usr/lib/errlogger。 /usr/bin/errinstall。
按照资产与生产经营过程的关系分类，可以分为（）。 流动资产。 无形资产。 非经营性资产。 不动产。 经营性资产。
Click the Exhibit button. Which statement is true about the classes and interfaces in the exhibit?（） Compilation will succeed for all classes and interfaces.。 Compilation of class C will fail because of an error in line 2.。 Compilation of class C will fail because of an error in line 6.。 Compilation of class AImpl will fail because of an error in line 2。
Which command should the administrator use to display the IPL progress/LED code of the partition?（）
