Oracle Database 11g: Administrator I : 1z1-052 Exam

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34. A user, who is authenticated externally, logs in to a remote machine and connects to the database instance. What action would you take to ensure that a user cannot connect to the database instance by merely logging in to a remote machine?
A.Set REMOTE_OS_ROLES to FALSE.
B.Set the OS_ROLES parameter to FALSE.
C.Set the REMOTE_OS_AUTHENT parameter to FALSE.
D.Set the REMOTE_LOGIN_PASSWORD_FILE parameter to NONE.
Answer: C

35. You executed the command to create a password file in the database server:
$ orapwd file=orapworcl entries=5 ignorecase=N
Which statement describes the purpose of the above password file?
A.It records usernames and passwords of users when granted the DBA role.
B.It contains usernames and passwords of users for whom auditing is enabled.
C.It is used by Oracle to authenticate users for remote database administration.
D.It records usernames and passwords of all users when they are added to OSDBA or OSOPER operating system groups.
Answer: C

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30. In which situation may the UNDO_RETENTION parameter be ignored, even if it is set to a value?
A.when the data file of the undo tablespace is autoextensible
B.when there are more than one undo tablespaces available in the database
C.when the undo tablespace is of a fixed size and retention guarantee is not enabled
D.when the undo tablespace is autoextensible and retention guarantee is not enabled
Answer: C

31. Which statement is true about the UNDO_RETENTION parameter when retention guarantee is not enabled?
A.It is the time period after which the undo data becomes obsolete.
B.It is the time period after which the committed undo data would be transferred to a temporary tablespace.
C.It is the minimum time period up to which the committed undo data would be retained if free undo space is available.
D.It is the time period after which the undo data is transferred to the Flash Recovery Area to provide read consistency.
Answer: C

Killtest Practice Exams for 1Z0-052 are written to the highest standards of technical accuracy, provided by our certified subject matter experts and published authors for development.27. Which two statements are true regarding transactions in an Oracle database? (Choose two.)
A.Multiple transactions can use the same undo segment.
B.A transaction is assigned an undo segment when it is started.
C.More than one transaction cannot share the same extent in the undo tablespace.
D.The transactions use system undo segment to store undo data if all the segments in the undo tablespace are used.
Answer: AB

29. Your database instance is configured with automatic undo management and the UNDO_RETENTION parameter is set to 900 seconds. You executed the following command to enable retention guarantee:
SQL> ALTER TABLESPACE undotbs1 RETENTION GUARANTEE;
What effect would this command have on the database?
A.The extents in the undo tablespace retain data until the next full database backup.
B.The extents containing committed undo in the undo tablespace are not overwritten for at least 15 minutes.
C.The extents containing committed data in the undo tablespace are not overwritten until the instance is shut down.
D.The extents containing committed undo in the undo tablespace are transferred to Flash Recovery Area before being overwritten.
Answer: B

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We guarantee your success in the first attempt. If you do not pass the 11g “1Z0-052″ (Oracle Database 11g: Administrator I : 1z1-052 Exam) on your first attempt, send us the official result. We will give you a FULLY REFUND of your purchasing fee OR send you another same value product for free.

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Printable Exams (in PDF format) Our Exam 11g 1Z0-052 Preparation Material provides you everything you will need to pass your 11g exam. The 11g Certification details are researched and produced by our Professional Certification Experts who are constantly using industry experience to produce precise, and logical. You may get “1Z0-052 exam” questions from different websites or books, but logic is the key. Our Product will help you not only pass in the first Oracle Database 11g: Administrator I : 1z1-052 Exam exam try, but also save your valuable time.

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We guarantee your success in the first attempt. If you do not pass the 11g 1Z0-052 (Oracle Database 11g: Administrator I : 1z1-052 Exam) on your first attempt we will give you a FULL REFUND of your purchasing fee AND send you another same value product for free.

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23. Note the following structures in your database server:
1: Extents
2: OS Blocks
3: Tablespace
4: Segments
5: Oracle Data Block
Which option has the correct arrangement of these structures from the smallest to the largest?
A.2, 5, 1, 4, 3
B.1, 2, 3, 4, 5
C.5, 2, 1, 3, 4
D.2, 1, 5, 4, 3
Answer: A

24. Which two statements correctly describe the relation between a data file and the logical database structures? (Choose two.)
A.An extent cannot spread across data files.
B.A segment cannot spread across data files.
C.A data file can belong to only one tablespace.
D.A data file can have only one segment created in it.
E.A data block can spread across multiple data files as it can consist of multiple operating system (OS) blocks.
Answer: AC