Oracle 1Z0-402 Actual Free Exam Questions & Community Discussion
Match the following umask values with their effective file and directory permissions,
umask Files Directories
1) 0220 a) 666 777 2) 0000 b) 640 751 3) 0026 c) 600 700 4) 0077 d) 660 770 5) 0007 e) 000 000 6) 0777 f) 446 557
umask Files Directories
1) 0220 a) 666 777 2) 0000 b) 640 751 3) 0026 c) 600 700 4) 0077 d) 660 770 5) 0007 e) 000 000 6) 0777 f) 446 557
Correct Answer: D
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Match the following file redirection operators with their functions:
1) < a) redirects STDOUT to a file (overwrite) 2) > b) redirects STDIN from a file 3) >> c) redirects both STDOUT and STDERR
4) 2> d) redirects STDOUT to a file (append) 5) 2 >> e) redirects STDERR to a file (overwrite) 6) &> f) redirects STDERR to a file (append) 7) 2>&1 g) redirects both STDOUT and STDERR
1) < a) redirects STDOUT to a file (overwrite) 2) > b) redirects STDIN from a file 3) >> c) redirects both STDOUT and STDERR
4) 2> d) redirects STDOUT to a file (append) 5) 2 >> e) redirects STDERR to a file (overwrite) 6) &> f) redirects STDERR to a file (append) 7) 2>&1 g) redirects both STDOUT and STDERR
Correct Answer: D
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You want to check any particular user is consuming a large amount of CPU.
Which command would you use to check the CPU used by a user?
Which command would you use to check the CPU used by a user?
Correct Answer: B
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Match the commands with their functions:
1.make a. installs the software to the target directory specified during configure, but typically defaults to /usr/local/subtree
2.configure script b. calls the compiler and linker as specified by the Makefile
3.make install c. creates the necessary Makefiles based on the user information
1.make a. installs the software to the target directory specified during configure, but typically defaults to /usr/local/subtree
2.configure script b. calls the compiler and linker as specified by the Makefile
3.make install c. creates the necessary Makefiles based on the user information
Correct Answer: A
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Match the following symbolic notations of file permissions with their numeric values.
1) ---s......a) 5000 2) ......s---b) 4100 3) .........t c) 7101 4) ---S.....Td) 1001 5) ... s .. S - -1 e) 7040 6) s--S r-S - - T f) 2010
1) ---s......a) 5000 2) ......s---b) 4100 3) .........t c) 7101 4) ---S.....Td) 1001 5) ... s .. S - -1 e) 7040 6) s--S r-S - - T f) 2010
Correct Answer: D
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Match the bash file with its description:
File name Description
1- .bash_history a. a list of commands to be executed when you log in 2- .bash_logout b. contains a list of commands that is executed every time you open a new shell 3- .bash_profile c. keeps a list of the commands you have been typing 4- .bashrc d. a list of auto run commands to be executed when you leave the shell
File name Description
1- .bash_history a. a list of commands to be executed when you log in 2- .bash_logout b. contains a list of commands that is executed every time you open a new shell 3- .bash_profile c. keeps a list of the commands you have been typing 4- .bashrc d. a list of auto run commands to be executed when you leave the shell
Correct Answer: D
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A new user smith wants to customize the bourne shell by creating a new alias for the Is -I command. He wants to make the new alias persistent across logouts and also reboots.
What could be done to make the new alias persistent only for smith?
What could be done to make the new alias persistent only for smith?
Correct Answer: A
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View the Exhibit.
As the user bob, you list all the background jobs using the jobs command. You want to bring the last job stopped into the foreground. Which three commands would you use to achieve this task? (Choose three.)
As the user bob, you list all the background jobs using the jobs command. You want to bring the last job stopped into the foreground. Which three commands would you use to achieve this task? (Choose three.)
Correct Answer: A,B,E
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You executed the following command to verify the integrity of sendmail:
[root@station1 ~]#rpm -Va sendmail .......T. c /etc/mail/sendmail.cf
[root@station1 ~]#rpm -Va sendmail .......T. c /etc/mail/sendmail.cf
Correct Answer: C
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Identify the shareable directories according to File system Hierarchy Standard (FHS). (Choose all that apply.)
Correct Answer: B,E
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You executed the following command on a Linux machine:
sed s/hello/fun/g file1.txt | tr A-z -Z> file2.txt
What three things would this command do? (Choose three.)
sed s/hello/fun/g file1.txt | tr A-z -Z> file2.txt
What three things would this command do? (Choose three.)
Correct Answer: B,C,D
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View the Exhibit.
A normal user bob logs in from server200 to server1 through telnet and runs the xclock command but fails with an error message as shown in the Exhibit. What could be the possible reason for the error?
A normal user bob logs in from server200 to server1 through telnet and runs the xclock command but fails with an error message as shown in the Exhibit. What could be the possible reason for the error?
Correct Answer: B
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As the root user on station1, you are trying to administer a printer, configured on the server1 server using CUPS, through a browser. Which two statements holds true in this context? (Choose two.)
Correct Answer: B,C
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