【第18題】【063題庫】2019年OCP12c認證1Z0-063考試題庫大全
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我要咨詢OCP 12c考試考3科，分別是071、062、063，之前071和062都已經做過解析，這里開始063題庫解析，希望對考063的同學有幫助，順利通過063考試。
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18題、Your database is running in archivelog mode.
Examine the initialization parameters you plan to set for your database instance.
LOG_ARCHIVE_DEST_1 = 'LOCATION=/disk1/arch'
LOG_ARCHIVE_DEST_2 = 'L0CATI0N=/disk2/3rch'
LOG_ARCHIVE_DEST_3 = 'LOCATION=/disk3/arch'
L0G_ARCHIVE_DEST_4 = 'L0CATI0N=/disk4/arch MANDATORY'
Identify the statement that correctly describes these settings.
A. An online redo log file is not allowed to be overwritten if the archived log file cannot be created in any of the log_archive_dest_n destinations.
B. Optional destinations cannot use the fast recovery area.
C. An online redo log file is not allowed to be overwritten if the archived log file cannot be created in the location specified for log_archive_dest_4.
D. These settings work only if log_archive_min_succeed_dest is set to a value of 4.
Answer: C
(解析：該類型的有關歸檔的考題是必考的內容，其考點就是 MANDATORY，這個關鍵字表示該歸檔位置必須歸檔
成功。)
