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042-058

原创 Linux操作系统 作者:jbymy2000 时间:2012-03-15 03:20:08 0 删除 编辑
58. Which two statements regarding archive log destinations are true? (Choose two.)
A) A maximum of 10 destinations can be specified.
B) The archive logs must be written to all the destinations.
C) The archive log files can be written only to local destinations.
D) The archiving information can be traced to the alert log file whenever the archiving to a destination is successful.
E) The number of archiving destinations must be equal to the number of archive processes (ARCn).
答案:AD
SQL> show parameter archive
log_archive_dest_10 可以看到最大10个目的地
The number of archiving processed must be relevant to the parameter value of LOG_ARCHIVE_MAX_PROCESSES.The default value of this parameter is 2.The actual number of archiver processes in use may vary subsequently based on archive workload. So,Answer E is worng.

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