OCP最新考试题库解析之052考试原题-6-20180615
18页1、052题库解析,最新15道题 052-题库解析-6-20180615,题库新特点:, 更加灵活,题库的顺序与考试时的顺序每场都在变化, 更加考验知识点的掌握,题库答案为二,考试时要求选择 最佳一个答案, 不断有新的考题出现,目前最新已经更新到130道题 每周五晚8点-直播地址: ocp考试讨论群:836361015 验证:ocp CUUG整理,官网:,1、Which two can be configured with profiles?, A. tablespace quotas for users B. the time after which an idle session is terminated C. default tablespace for users D. default object privileges for users E. session CPU limits, F. default system privileges for users Correct Answer: BE,2、In which state must a database be to e
2、nable ARCHIVELOG? A. NOMOUNT B. OPEN in RESTRICTED mode C. OPEN in READ WRITE mode D. MOUNT, E. OPEN in READ ONLY mode Correct Answer: D,3、Your database is open in ARCHIVELOG mode. LOG_ARCHIVE_DEST is set to Fast Recovery Area (FRA) and it is 100% full when a log switch takes place. No alternative or optional archive destinations are defined. What is the outcome? A. Obsolete backups are automatically deleted and now archivelogs are,generated., B. The archivelog entries are made in the diagnostic
3、 destination and when space is available, now archivelogs are generated. C. No archivelogs are generated. D. All active sessions are disconnected and their transactions rolled back. E. All active sessions hang until the database administrator (DBA) makes space available in the FRA. Correct Answer: E,4、Which three are true about Oracle database security?, A. By default, SYSDBA connections have access to all schema objects. B. SYSDBA connections are always subject to mandatory auditing. C. By defa
4、ult, SYSOPER connections have access to the data dictionary. D. Fine Grained Auditing can be used to restrict access to sensitive data. E. SYSOPER connections are always subject to mandatory auditing., F. Mandatory auditing is enabled by setting AUDIT_SYS OPERATIONS to,TRUE., Correct Answer: ABE,5. Which three structures can span multiple data files?, A. chained rows B. segments C. temporary segment extents D. index extents E. table extents, F. migrated rows Correct Answer: ABF,6、Examine these S
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