【新題】OCP 12c 062認證考試出現大量新題-6
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我要咨詢2018年的時候,OCP 11g考試題庫大更新,052 053出現了很多新題,
2019年,11g即將停考的前期,Oracle又出現了一次大變動,12c出現了很多新題,比如062 063題庫大更新
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6.Which four statements are true about database instance behavior?
A) Redo log files can be renamed in mount state.
B) Datafiles can be renamed in mount state.
C) All dynamic performance views (v$ views) return data when queried from a session connected to an Instance in nomount state.
D) An spfile can be updated when connected to an idle instance.
E) The consistency of redo logs and data files is checked when mounting the database.
F) An idle instance is created when a startup nomount is successful.
Answer:ABDF
(解析:答案 AB 是沒有問題的,但是這道題的 an idle instance 指的是什么不明確,如果一個實例沒有啟動,那么我們連接的時候會告訴我們:Connected to an idle instance.,所以這里不清楚實例啟動后是不是算是 idle instance,如果是,那么答案DF 就是對的。)