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1Z0-053 争议题目解析692

2016-03-15 12:40  AlfredZhao  阅读(600)  评论(0编辑  收藏  举报

1Z0-053 争议题目解析692

考试科目:1Z0-053
题库版本:V13.02

题库中原题为:

692.Your company wants to upgrade the production database to a Real Application Clusters (RAC)
environment. You set up the best RAC database and want to replay a recorded workload captured from
the production database on the test machine.
The following steps may be used to replay the database workload:

  1. Preprocess the captured workload
  2. Restart the database in RESTRICTED mode.
  3. Set up Replay Clients.
  4. Restore the test database to the point when the capture started.
  5. Remap connections.
    Which is the correct sequence of the required steps?
    A.1, 4, 3, 5
    B.1, 4, 5, 3
    C.2, 1, 5, 3, 4
    D.1, 2, 4, 5, 3
    Answer:A

争议点:
网上有人说选择B,比如“标记为正确答案,不看answer版”题库。
比如Riveore的解析:http://blog.csdn.net/rlhua/article/details/14214595

数据库重放步骤:
捕获工作量--预处理工作量--重放工作量--还原数据库----连接映射--设置客户机--分析

比如LuiseDalian的解析:http://blog.itpub.net/17013648/viewspace-1348129/

初步结论:
题库答案错误,选择B。