Exam Code: 1Z0-053 (Practice Exam Latest Test Questions VCE PDF)
Exam Name: Oracle Database 11g: Administration II
Certification Provider: Oracle
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2016 Jun 1Z0-053 Study Guide Questions:

Q321. You notice that a long-running transaction is suspended due to a space constraint, and there is no AFTER SUSPEND triggered event addressing the issue. You also note that the critical transaction is just about to reach the RESUMABLE_TIMEOUT value. Which of these actions is appropriate?

A. Abort the session, fix the space problem, then resubmit the transaction.

B. Use the DBMS_RESUMABLE.SET_SESSION_TIMEOUT procedure to extend the time-out for the session while you fix the problem.

C. Do nothing, let the transaction fail, then fix the problem.

D. Use Segment Shrink to clean up the table.

E. Use the DBMS_RESUMABLE.SET_TIMEOUT procedure to extend the time-out for the session while you fix the problem.

Answer: B


Q322. Which view provides information on the backup status of the datafiles in the database?

A. V$BACKUP

B. V$BACKUP_STATUS

C. V$BACKUP_DATAFILE

D. V$DATAFILE_BACKUP

E. V$TABLESPCE_BACKUP

Answer: A


Q323. Examine the following commands and their output:

SQL> SELECT ename, sal FROM emp WHERE ename='JAMES' ENAME SAL JAMES 1050

SQL> UPDATE emp SET sal=sal+sal*1.2 WHERE ename='JAMES'

1 row updated.

SQL> SELECT ename, sal FROM emp WHERE ename='JAMES' ENAME SAL JAMES 2310

View the exhibit and examine the Flashback Version Query that was executed after the preceding commands.

What could be the possible cause for the query not displaying any row?

Exhibit:


A. Flashback logging is not enabled for the database.

B. The changes made to the table are not committed.

C. Supplemental logging is not enabled for the database.

D. The database is not configured in ARCHIVELOG mode.

Answer: B


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Q324. Why should you back up a duplicated tablespace after a TSPITR is complete?

A. The tablespace cannot be duplicated or restored to any point in time after the duplication.

B. The tablespace cannot be duplicated or restored to the point in time before the duplication.

C. The entire database cannot be restored after a TSPITR, so a backup is required.

D. You cannot bring the tablespace online until it's been backed up.

E. There is no requirement to do so, as RMAN will back up the tablespace after the TSPITR.

Answer: B


Q325. What will be the result of the following configuration?

Log_archive_dest_1='location=c:\oracle\arch\mydb'

Log_archive_dest_2='location=z:\oracle\arch\mydb'

A. An error will occur during database startup because the second parameter is not valid.

B. An error will occur during database startup since you are trying to create archived redo logs in two different locations.

C. Archived redo logs will be created in two different locations by the ARCH process.

D. Archived redo logs will be created in two different locations by the LGWR process.

E. Neither parameter setting is valid, so the database will not start up.

Answer: C


Q326. How can you reverse the effects of an ALTER DISKGROUP ... DROP DISK command if it has already completed?

A. Issue the ALTER DISKGROUP ... ADD DISK command.

B. Issue the ALTER DISKGROUP ... UNDROP DISKS command.

C. Issue the ALTER DISKGROUP ... DROP DISK CANCEL command.

D. Retrieve the disk from the Recycle Bin after the operation completes.

Answer: A


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Q327. You are managing an Oracle Database 11g ASM instance having three disks in a disk group with ASM compatibility attribute set to 11.1.0 and redundancy set to high. One of the disks in the disk group becomes unavailable because of power failure. Which statements will be true in this scenario? (Choose all that apply.)

A. The disk is immediately dropped from the disk group.

B. The ASM tracks the extents that are modified during the outa

C. The ASM migrates the extents from the unavailable disk to the remaining disks.

D. The disk automatically goes offline.

Answer: BD


Q328. The database is configured in ARCHIVELOG mode and regular complete database backups are taken. The loss of which two types of files may require a recovery with the RESETLOGS option? (Choose two)

A. Control files

B. Password files

C. Inactive online redo log file

D. Archived log files required to perform recovery

E. Newly created tablespace which is not backed up

Answer: AD


Q329. Within a resource-plan definition, what differentiates a top-level plan from a subplan?

A. A subplan has the PLAN_SUB parameter value set to SUB.

B. A top-level plan has the GROUP_OR_PLAN parameter set to the name of the subplan in the resource-plan definition.

C. There is no difference in the resource-plan definition.

D. A subplan always has the CPU_MTH parameter value set to RATIO.

E. The string TOP_LEVEL is appended to the name of top-level resource plans.

Answer: C


Q330. You are working on a CATDB database that contains an Oracle Database version 11.1 catalog schema owned by the user RCO11. The INST1 database contains an Oracle Database version 10.1 catalog schema owned by the user RCAT10.

You want the RMAN to import metadata for database IDs 1423241 and 1423242, registered in RCAT10, into the recovery catalog owned by RCO11.

You executed the following RMAN commands:

RMAN> CONNECT CATALOG rco11/password@catdb

RMAN> IMPORT CATALOG rcat10/oracle@inst1;

What happens when you execute the above commands? (Choose all that apply.)

A. They deregister all databases registered in the RCAT10 catalog.

B. They import metadata for all registered databases in the RCAT10 database.

C. They register all the RCAT10-catalog registered databases in the RCO11 catalog.

D. They overwrite all stored scripts in the RCO11 catalog with the same name as that in the RCAT10 catalog.

Answer: ABC