Oracle Database 11g: New Features for Administrators:1z0-050 exam
Thursday, July 16th, 2009“Other Oracle “, also known as 1z0-050 exam, is a Oracle certification.
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With the complete collection of questions and answers, Test4actual has assembled to take you through 189 Q&A to your 1z0-050 exam preparation. In the 1z0-050 exam resources, you will cover every field and category in Other Oracle helping to ready you for your successful Oracle Certification.
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Exam Details
The Other Oracle exam is the qualifying exam available to candidates pursuing a single-exam option for the Oracle Certified Network Associate Other Oracle certification. The Other Oracle (1z0-050) exam will test materials from the new Interconnection Oracle Network Devices (ICND) course as well as the new Introduction to Oracle Networking Technologies (INTRO) course. The exam will certify that the successful candidate has important knowledge and skills necessary to select, connect, configure, and troubleshoot the various Oracle networking devices. The exam covers topics on Extending Switched Networks with VLANS, Determining IP Routes, Managing IP traffic with Access Lists, Establishing Point-to-Point connections, and Establishing Frame Relay Connections.
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1.Which statement describes the effect of table redefinition on the triggers attached to the table?
A.All triggers on the table remain valid.
B.All triggers on the table are invalidated and are automatically revalidated with the next DML execution
on the table.
C.All triggers on the table are invalidated and must be manually recompiled before the next DML
execution on the table.
D.Only triggers that are affected by the changes to the structure of the table are invalidated and
automatically revalidated with the next DML execution on the table.
Correct:B
2.USER_DATA is a nonencrypted tablespace that contains a set of tables with data. You want to
convert all existing data in the USER_DATA tablespace and the new data into the encrypted format.
Which methods would you use to achieve this? (Choose all that apply.)
A.Use Data Pump to transfer the existing data to a new encrypted tablespace.
B.Use ALTER TABLE..MOVE to transfer the existing data to a new encrypted tablespace.
C.Use CREATE TABLE AS SELECT to transfer the existing data to a new encrypted tablespace.
D.Enable row movement for each table to be encrypted and then use ALTER TABLESPACE to encrypt
the tablespace.
E.Encrypt the USER_DATA tablespace using the ALTER TABLESPACE statement so that all the data in
the tablespace is automatically encrypted.
Correct:A B C
3.Evaluate the following block of code: BEGIN DBMS_NETWORK_ACL_ADMIN.CREATE_ACL ( acl
=> ‘mycompanycompermissions.
xml’, principal => ‘ACCT_MGR’, is_grant => TRUE, privilege =>
‘connect’); DBMS_NETWORK_ACL_ADMIN.ASSIGN_ACL ( acl =>
‘mycompanycompermissions.
xml’, host => ‘*.mycompany.com’); END; What is the outcome of
the above code?
A.It produces an error because a fully qualified host name needs to be specified.
B.It produces an error because the range of ports associated with the hosts has not been specified.
C.It creates an access control list (ACL) with the user ACCT_MGR who gets the CONNECT and
RESOLVE privileges.
D.It creates an access control list (ACL) with the user ACCT_MGR who gets the CONNECT privilege but
not the RESOLVE privilege.
Correct:C
4.Which steps are mandatory to enable Direct NFS? 1. Mount all required file systems using the
kernel NFS driver. 2. Create an oranfstab file containing the attributes for each NFS server to be
accessed using Direct NFS. 3. Replace the ODM library libodm11.so_stub with libodm11.so.
A.2 and 3
B.1 and 3
C.1 and 2
D.1, 2 and 3
Correct:B
5.Which statements are true regarding the concept of problems and incidents in the fault
diagnosability infrastructure for Oracle Database 11g? (Choose all that apply.)
A.The problem key is the same as the incident number.
B.Every problem has a problem key, which is a text string that describes the problem.
C.The database makes an entry into the alert log file when problems and incidents occur.
D.The database sends an incident alert to the Oracle Enterprise Manager Database Home page.
E.Only the incident metadata and dumps are stored in the Automatic Diagnostic Repository (ADR).
Correct:B C D
6.You are managing an Oracle Database 11g database. You want to take a backup on tape drives of
the USERS tablespace that has a single data file of 900 MB. You have tape drives of 300 MB each.
To accomplish the backup, you issued the following RMAN command: RMAN>BACKUP SECTION
SIZE 300M TABLESPACE users; What configuration should be effected to accomplish faster and
optimized backups by using the above command?
A.The SBT channel must be configured, with the MAXPIECESIZE set to 300 MB.
B.The SBT channel must be configured, with the parallelism setting for the SBT device set to 3.
C.The COMPATIBLE initialization parameter for the database instance must be set to at least 10.0.
D.The SBT channel must be configured, with the default parallelism setting for the SBT device set to 1.
Correct:B
7.When executing a SQL workload, you choose to generate execution plans only, without
collecting execution statistics. Which two statements describe the implications of this? (Choose
two.)
A.It produces less accurate results of the comparison analysis.
B.It automatically calls the SQL Tuning Advisor for recommendations.
C.It shortens the time of execution and reduces the impact on system resources.
D.Only the changes in the execution plan, and not performance regression, are detected.
Correct:A C
8.You are managing an Oracle Database 11g database with the ASM storage. The database is
having big file tablespaces. You want files to open faster and less memory to be used in the
shared pool to manage the extent maps. What configuration would you effect to achieve your
objective? (Choose all that apply.)
A.Set the ASM compatibility attribute for the ASM disk group to 11.1.0.
B.Set the RDBMS compatibility attribute for the ASM disk group to 11.1.0.
C.Set the COMPATIBLE initialization parameter for the ASM instance to 11.1.0.
D.Set the COMPATIBLE initialization parameter for the database instance to 11.1.0.
Correct:A D
9.You want to take the backup of the USERS tablespace. It has a single data file of 900 MB.. You
have tape drives of 300 MB each. The SBT channel is configured for the RMAN. To accomplish the
backup, you issued the following RMAN command: RMAN> BACKUP SECTION SIZE 300M
TABLESPACE users; Which two statements are true regarding the execution of the above
command? (Choose two.)
A.The backup piece size will be limited to 300 MB.
B.The operation is accomplished using the default channel available.
C.The RMAN parallelizes the backup although the parallelism is not set for a channel.
D.Three channels for the tape drive must be configured by setting the parallelism to three.
Correct:A B