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試験番号:1Z0-046問題集
試験科目:Oracle 「Oracle Database 10g: Managing Oracle on Linux for DBAs」
問題と解答:全120問
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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
Oracle 1Z0-046 1Z0-046 1Z0-046認証試験
NO.2 Which three statements are true about the built-in shell variables? (Choose three.)
A.The $? variable stores true and false values.
B.The $* variable stores all the command-line parameters passed.
C.The $# variable stores the total number of command-line parameters.
D.The values for these variables are retained in the session until it is reset.
E.The $n variable can store n number of positional command-line parameters.
ANSWER: BCE
Oracle練習問題 1Z0-046認定証 1Z0-046認証試験 1Z0-046
NO.3 View the following script:
if [ -r /etc/oratab ]
then
ORATAB=/etc/oratab
else
if [ -r /var/opt/oracle/oratab ]
then
ORATAB=/var/opt/oracle/oratab
else
echo "Can't find any oratab file"
exit 1
fi
fi
grep -v [\#\*] $ORATAB | cut -d ":" -f1
Which statement is true about the execution and output of the script?
A.It will execute only in the /etc/oratab directory.
B.It will show all the Oracle homes listed in the oratab file on the local machine.
C.It will show all Oracle database SIDs listed in the oratab file on the local machine.
D.The script output will depend on the command-line arguments passed while executing the script.
ANSWER: C
Oracle 1Z0-046 1Z0-046 1Z0-046認定資格
NO.4 You want to install Oracle Database 10g on a Linux machine. You want to ensure that no tainted
modules are loaded on the kernel. Which commands will you execute to achieve this?
A.uname -r
B.uname -v
C.cat /proc/version
D.cat /proc/sys/kernel/tainted
ANSWER: D
Oracle問題集 1Z0-046 1Z0-046 1Z0-046
NO.5 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
Oracle 1Z0-046 1Z0-046過去問
NO.6 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
Oracle参考書 1Z0-046 1Z0-046 1Z0-046
NO.7 The OS user BOB is a member the osoper OS group in the database server. You want BOB :
Which of the option would fulfill the requirement?
A.Assign the sysdba privilege to BOB.
B.Assign the osdba OS group to BOB.
C.Set the REMOTE_LOGIN_PASSWORDFILE initialization parameter to SHARED.
D.Set the REMOTE_LOGIN_PASSWORDFILE initialization parameter to EXCLUSIVE.
ANSWER: B
Oracle参考書 1Z0-046問題集 1Z0-046認定資格
NO.8 Which command would you use to identify the users that belong to the oradba group?
A.id -G
B.uname -g
C.grep
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