Proper study guides for Far out Oracle Oracle Database 11g: Administration I certified begins with Oracle 1Z0-052 preparation products which designed to deliver the Best Quality 1Z0-052 questions by making you pass the 1Z0-052 test at your first time. Try the free 1Z0-052 demo right now.
2021 Dec 1Z0-052 test engine
Q11. You are managing an Oracle Database 11g database. You want to ensure the recovery of the database to the point of failure. Which configuration will you do to accomplish the task?
A. Multiplex all database files.
B. Configure the Flash Recovery Area.
C. Configure the database instance for ARCHIVELOG mode.
D. Configure the FAST_START_MTTR_TARGET initialization parameter.
Answer: C
Q12. In which of the scenario will the DBA perform recovery? (Choose all that apply.)
A. The alert log file is corrupted
B. A tablespace is accidentally dropped
C. One of the redo log members is corrupted
D. A database user terminates the session abnormally
E. The hard disk on which the data files is stored is corrupted
Answer: BE
Q13. Which two statements are true about standard database auditing? (Choose two.)
A. DDL statements can be audited.
B. Statements that refer to standalone procedure can be audited.
C. Operations by the users logged on as SYSDBA cannot be audited.
D. Only one audit record is ever created for a session per audited statement even though it is executed more than once.
Answer: AB
Q14. View the Exhibit to examine the output produced by the following query at three different times since the database instance started and has experienced workloads of different capacities:
SQL> SELECT substr(component, 0, 10) COMP, current_size CS, user_specified_size US
FROM v$memory_dynamic_components
WHERE current_size!=0;
What do you infer from this?
Exhibit:
A. The database instance is running with manual PGA management.
B. The database instance is running with manual shared memory management.
C. The database instance has the MEMORY_TARGET value set to a nonzero value.
D. All sessions are connected to the database instance in dedicated mode, and no RMAN or parallel query operations have been performed.
Answer: C
Q15. Which three statements regarding the server parameter file (SPFILE) are true? (Choose three.)
A. An SPFILE is a binary file
B. An SPFILE cannot reside on a client
C. An SPFILE cannot contain static parameters
D. An SPFILE can store changes persistently across instance restarts
E. An SPFILE can be read by the database server, but it is not written to by the server
F. An SPFILE must be created manually, before creating a database, even if you use the
Database Configuration Assistant (DBCA) to create the database
Answer: ABD
Latest 1Z0-052 exam topics:
Q16. View the Exhibit and examine the undo tablespace attributes. Your database instance is experiencing a large volume of transactions from non-DBA users in the last one hour. The undo tablespace NDOTBS1 is full with transactions and no transaction was committed more than one hour ago. The database has two more undo tablespaces.
What happens to the new DML operations in this scenario?
Exhibit:
A. The DML commands will fail
B. The undo data generated by the DML is stored in one of the two other undo tablespace
C. The undo data generated by the DML will overwrite the extents that contain committed undo data
D. The undo data generated by the DML is stored in the SYSTEM undo segment of the SYSTEM tablespace
Answer: A
Q17. In your database instance, the user sessions are connected to the database server from the remote machines. You want to achieve the following for these users:
1. The user account must be locked after four unsuccessful login attempts.
2. The user must be prompted to change the password at regular intervals.
3. The user may not have more than three simultaneous sessions.
4. The user session must automatically be logged off if more than 10 minutes elapsed time used.
How would you accomplish the above?
A. By assigning profiles for the users
B. By implementing Fine-Grained Auditing (FGA)
C. By granting a secure application role to the users
D. By implementing the Database Resource Manager plan
Answer: A
Q18. You plan to configure the new Oracle Database 11g installation by performing these tasks:
- Use Automatic Storage Management (ASM) as the storage option.
- Use Oracle Enterprise Manager Database Control to manage the database.
- Provide the same password for SYS, SYSTEM, SYSMAN, and DBSNMP accounts during the installation.
- Configure the database to send email notifications.
Some tools available to you for installation are:
1: Oracle Universal Installer (OUI)
2: Database Configuration Assistant (DBCA)
3: Database Upgrade Assistant (DBUA)
4: Oracle Net Configuration Assistant
Which tools would you use for this installation?
A. 2
B. 3
C. 1 and 2
D. 3 and 4
E. 1,2 and 4
Answer: E
Q19. What can you achieve by implementing reverse key index?
A. Reverse the bytes of each column indexed including the row ID
B. Store a bitmap for each key value instead of a list of row IDs in the leaf node
C. Prevent contention on the highest leaf block when using sequences to generate keys
D. Remove repeated key values from the index to fit more index entries in a given amount of disk space
Answer: C
Q20. You are working on an instance started using the SPFILE. You want to move the Flash Recovery Area of your database to a new location. You want the Flashback log files to be stored in the new location. Given below are the steps to accomplish the task in random order:
1) Shut down the instance.
2) Change the value of the DB_RECOVERY_FILE_DEST initialization parameter to a new value.
3) Execute the ALTER DATABASE FLASHBACK OFF command.
4) Start up the instance and mount the database.
5) Execute the ALTER DATABASE FLASHBACK ON command.
6) Open the database.
Select the correct order in which these tasks need to be performed.
A. 2, 1, 4, 3, 5, 6
B. 1, 4, 3, 2, 6, 5
C. 1, 4, 2, 6, 3, 5
D. 3, 2, 1, 4, 5, 6
Answer: A