An administrator is installing AIX 6.1 on a new LPAR and the boot sequence has stalled with reference code 0c31. What is the most likely cause？（） The system is waiting for user input to define console type lft0.。 The system is waiting for user input to define console type tty0.。 The system is waiting for user input to define console type vty0.。 The system is waiting for user input to define console type vsa0.。
教育途径是全面完成教育任务、实现教育目的的（） 必要保证。 组织保障。 重要保障。 根本保证。
You want to schedule a job to rebuild all indexes on the SALES table after the completion of a bulk load operation. The bulk load operation must also be a scheduled job that executes as soon as the first file that contains data arrives on the system. How would you create these jobs?（） Create both jobs by using events raised by the scheduler。 Create both jobs by using events raised by the application。 Create a job to rebuild indexes by using events arised by the application and then create another job to perform bulk load by using events raised by the scheduler。 Create a job to rebuild indexes by using events arised by the Scheduler and then create another job to perform bulk load by using events raised by the applicatio。
You execute the following command to change the status of the SALES tablespace：SQL> ALTER TABLESPACE sales OFFLINE； Which statements describe the effect of the command（） The tablespace would require recovery to go back online.。 A checkpoint is taken on all data files that are associated with the SALES tablespace.。 The sessions that subsequently try to access the objects in the SALES tablespace receive an error。 The new status of the SALES tablespace is recorded in the control file when the database instance isclosed。
下列（）文件格式是AutoCAD软件的输出格式。 放样、dwg。 放样、doc。 放样、exe。 放样、txt。
根据运输服务组织的分类，TNT、DHL等运输组织属于（）
