NO.1 You need to configure fine-grained access control to external network resources from within your
database. You create an access control list (ACL) using the DBMS_NETWORK_ACL_ADMIN package.
Which statement is true regarding the ACL created?
A. It is a list of users and network privileges stored in the data dictionary according to which a group of
users can connect to one or more hosts.
B. It is a list of remote database links stored in the XML file that are available to the users of the database.
C. It is the list of the host names or the IP addresses stored in the data dictionary that can connect to your
database through PL/SQL network utility packages such as UTL_TCP.
D. It is a list of users and network privileges stored in the XML file according to which a group of users can
connect to one or more hosts.
Answer: D


NO.2 You performed the RMAN database backup having a backupset key number 231 with the KEEP
FOREVER option.
After some days, you want to change the status of the database backup and you issued the following
What is the implication of this command?
A. The backup is deleted.
B. The backup is marked unavailable.
C. The backup overrides the backup retention policy.
D. the backup becomes eligible for deletion according to the existing retention policy
Answer: D

1Z0-053方法 1Z0-053試験感想

NO.3 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 also want to deregister them from the catalog after import.
You executed the following commands to achieve this:
RMAN> CONNECT CATALOG rco11/password@catdb
RMAN> IMPORT CATALOG rcat10/oracle@inst1 DBID=1423241,1423242;
What happens if the RCO11 catalog has scripts with the same name as that of the scripts in RCAT10
A. The scripts in the RCO11 catalog are overwritten.
B. RMAN renames the global scripts that are imported from the RCAT10 catalog.
C. RMAN renames the local stored scripts in the RCO11 catalog.
D. The RMAN session in which the command is executed aborts.
Answer: B


NO.4 Which statement is true regarding online redefinition for the migration of BasicFile LOBs to SecureFile
A. Local and global indexes are maintained automatically during the operation.
B. It does not require additional storage because the operation is done online.
C. It cannot be done in parallel.
D. It can be done at the table level or partition level.
Answer: D

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試験番号:1Z0-053 資格
試験科目:「Oracle Database 11g: Administration II」

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