21세기 IT업계가 주목 받고 있는 시대에 그 경쟁 또한 상상 할만 하죠!  it업계 중 Oracle 1Z0-046 (Oracle Database 10g: Managing Oracle on Linux for DBAs) 인증시험도 아주 인기가 많은 시험입니다. 응시자는 매일매일 많아지고 있으며 패스하는 분들은 관련 it업계에서 많은 지식과 내공을 지닌분들뿐입니다.Pass4Test 는 여러분의 it전문가 꿈을 이루어 드리는 사이트 입다. Pass4Test는 여러분이 우리 자료로 관심 가는 인중시험에 응시하여 안전하게 자격증을 취득할 수 있도록 도와드립니다.아직도 Oracle 1Z0-046 (Oracle Database 10g: Managing Oracle on Linux for DBAs) 인증시험으로 고민하시고 계십니까?Oracle 1Z0-046 (Oracle Database 10g: Managing Oracle on Linux for DB As)  인증시험 가이드를 사용하실 생각은 없나요? Pass4Test는 여러분께 편리를 드릴 수 있습니다.Pass4Test의 자료는 시험대비 최고의 덤프로 시험패스는 문제 없습니다. Pass4Test의 퍼펙트한 덤프인 Oracle 1Z0-046 (Oracle Database 10g: Managing Oracle on Linux for DBAs) 인증시험 자료의 문제와 답만 열심히 공부하면 여러분은 완전 안전히 Oracle 1Z0-046 (Oracle Database 10g: Manag ing Oracle on Linux for DBAs) 인증 자격증을 취득하실 수 있습니다.Oracle 1Z0-046 (Oracle Datab ase 10g: Managing Oracle on Linux for DBAs) 인증시험이 이토록 인기가 많으니 우리 Pass4Test에서는 모든 힘을 다하여 여러분이 응시에 도움을 드리겠으며 또 일년무료 업뎃서비스를 제공하며  Pass4Test선택으로 여러분은 자신의 꿈과 더 가까워질 수 있습니다. 희망찬 내일을 위하여 Pass4Test선택은 정답입니다. Pass4Test선택함으로 당신이 바로 진정한 IT인사입니다.

 

 

NO.1 You executed the ipcs -m command to list all the shared memory segments in your Oracle server.
View the Exhibit exhibit1 that shows the output of this command.
Later, you executed the same command to check the shared memory segments.
View the Exhibit exhibit2 that shows the output of this command.
Why is the large shared memory segment not listed in the second Exhibit?
A.The Oracle database instance is shut down.
B.The swap space has been increased in the system.
C.The Oracle database instance is configured in shared server mode.
D.The large pool size set for the Oracle database instance is reset to zero.
ANSWER: A

NO.2 You have started an instance with the DBWR_IO_SLAVES initialization parameter set to 2. What will
be the result of setting this parameter? (Choose two.)
A.The DISK_ASYNCH_IO initialization parameter will be set to True.
B.The TAPE_ASYNCH_IO initialization parameter will be set to True.
C.The database instance will simulate asynchronous input/output (I/O).
D.Oracle server will update the value for the DB_CACHE_SIZE initialization parameter as per the system
requirement.
E.If the existing value of the DB_WRITER_PROCESSES initialization parameter is set to greater than 1,
then the DB_WRITER_PROCESSES parameter will be set to 1.
habet.
ANSWER: CE

NO.3 You need to ensure that whenever you create a new file, it should have the following set of permissions:
u=rwx,g=rx,o=rx.
Which statement can you add to the .bashrc script to set the desired file permissions?
A.umask 455
B.umask 012
C.umask 0755
D.chmod u=rwx,g=rx,o=rx
ANSWER: C

NO.4 In an online transaction processing (OLTP) database instance that involves a high volume of data
manipulation language (DML) operations, you decide to increase the value of the LOG_BUFFER
parameter.
What could be the reason for this change?
A.The buffer busy wait event has been detected.
B.The no free buffers event has been detected.
C.The log buffer space wait event has been detected.
D.The log file completion wait event has been detected.
E.The value for the free buffer inspected statistics is growing.
ANSWER: C

NO.5 View the Exhibit and examine the output.
What do you infer from this? (Choose all that apply.)
A.The command output is stored in the pmon.txt file.
B.The command shows all the processes running on the machine.
C.The command appends the pmon.txt file with the output of the command.
D.The command shows only those processes that contain the text _pmon running on your machine.
E.The logs generated while executing the command will be stored in the pmon.txt file.
ANSWER: AD

NO.6 Which command is used to identify the kernel version number?
A.which
B.whatis
C.uname -r
D.ulimit -m
E.chkconfig
ANSWER: C

NO.7 Examine the content of the /proc/sys/kernel/tainted file on your Linux machine:
[root@edtdr6p1 root]# cat /proc/sys/kernel/tainted
1
What will happen when you install Oracle Database 10g on this machine?
A.Installation will fail because of the tainted kernel.
B.Installation will be successful, but Oracle will not provide support for the database product.
C.Installation will be successful. Oracle will provide support for the database product but not for the
operating system (OS).
D.Installation will be successful and Oracle will provide support for the database product as well as the
OS.
E.Successful installation and Oracle support for database product as well as Linux OS will depend on the
module tainting the kernel.
ANSWER: E

NO.8 Match the following commands with the purpose they are used for:
i chmod a) To create a file with the desired time stamp
ii touch b) To use the variable of the parent shell in child shell
iii alias c) To give write permission to a directory
iv uname d) To simplify long commands
v export e) To see the Linux release number
A.i-a, ii-e, iii-d, iv-c, v-b
B.i-c, ii-a, iii-e, iv-d, v-b
C.i-c, ii-e, iii-b, iv-a, v-b
D.i-c, ii-a, iii-d, iv-e, v-b
ANSWER: D

NO.9 Which command would you use to identify the users that belong to the oradba group?
A.id -G
B.uname -g
C.grep