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السؤال #1
Which Oracle Database component is audited by default if the unified Auditing option is enabled?
A. Oracle Data Pump
B. Oracle Recovery Manager (RMAN)
C. Oracle Label Security
D. Oracle Database Vault
E. Oracle Real Application Security
عرض الإجابة
اجابة صحيحة: CD
السؤال #2
Which three statements are true about Automatic Workload Repository (AWR)?
A. All AWR tables belong to the SYSTEM schem
B. The AWR data is stored in memory and in the database
C. The snapshots collected by AWR are used by the self-tuning components in the database
D. AWR computes time model statistics based on time usage for activities, which are displayed in the v$SYS time model and V$SESS_TIME_MODEL views
E. AWR contains system wide tracing and logging information
عرض الإجابة
اجابة صحيحة: B
السؤال #3
You use a recovery catalog for maintaining your database backups. You execute the following command: $rman TARGET / CATALOG rman / cat@catdb RMAN > BACKUP VALIDATE DATABASE ARCHIVELOG ALL; Which two statements are true?
A. Corrupted blocks, if any, are repaire
B. Checks are performed for physical corruptions
C. Checks are performed for logical corruptions
D. Checks are performed to confirm whether all database files exist in correct locations
E. Backup sets containing both data files and archive logs are create
عرض الإجابة
اجابة صحيحة: ADE
السؤال #4
You support Oracle Database 12c Oracle Database 11g, and Oracle Database log on the same server. All databases of all versions use Automatic Storage Management (ASM). Which three statements are true about the ASM disk group compatibility attributes that are set for a disk group?
A. The ASM compatibility attribute controls the format of the disk group metadat
B. RDBMS compatibility together with the database version determines whether a database Instance can mount the ASM disk group
C. The RDBMS compatibility setting allows only databases set to the same version as the compatibility value, to mount the ASM disk group
D. The ASM compatibility attribute determines some of the ASM features that may be used by the Oracle disk group
E. The ADVM compatibility attribute determines the ACFS features that may be used by the Oracle 10 g database
عرض الإجابة
اجابة صحيحة: AC
السؤال #5
You install a non-RAC Oracle Database. During Installation, the Oracle Universal Installer (OUI) prompts you to enter the path of the Inventory directory and also to specify an operating system group name. Which statement is true?
A. The ORACLE_BASE base parameter is not set
B. The installation is being performed by the root user
C. The operating system group that is specified should have the root user as its member
D. The operating system group that is specified must have permission to write to the inventory directory
عرض الإجابة
اجابة صحيحة: C
السؤال #6
You notice a performance change in your production Oracle 12c database. You want to know which change caused this performance difference. Which method or feature should you use?
A. Compare Period ADDM report
B. AWR Compare Period report
C. Active Session History (ASH) report
D. Taking a new snapshot and comparing it with a preserved snapshot
عرض الإجابة
اجابة صحيحة: B

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