최신 Other Oracle Certification 1Z0-402 무료샘플문제:
1. View the Exhibit.
A /project directory is created on a Linux file system with 1776 permissions. Which statement is
true?
A) The user scott can do anything in the /project directory including deleting all files, even those created by the root user.
B) Only the root user has complete control over the /project directory.
C) The user smith can create files in /project but he will not be able to delete them.
D) All members of the apps group can create, delete, and modify all files that belong to the apps group in the /project directory.
2. As user smith you issue the mesg command on the tty1 terminal to know its status. The output of the command is shown below:
[ smith@station2 ]$ mesg is y [ smith@station2 ]$
Which three statements are true in this context? (Choose three.)
A) The talk command honors the current mesg status.
B) The talkd daemon honors the current mesg status.
C) The wall command does not honor the current mesg status.
D) The wall command honors the current mesg status.
E) The talkd daemon does not honor the current mesg status.
F) The talk command does not honor the current mesg status.
3. The user smith executes the following command:
awk -F: '/bash$/{nlines++; print $1;} END {print "\n", nlines} '/etc/passwd.
What could be the purpose of using this command?
A) to print and count the names of the users who use the bash shell
B) to print the name of all normal users in /etc/passwd
C) to print all lines in /etc/passwd that ends with bash
D) to print the total number of lines in /etc/passwd that ends with bash
4. As a normal user on a Linux system, you are trying to execute the /bin/Is command. What happens when you execute the command at the shell prompt?
A) The shell passes asynchronous interrupts to the kernel and returns to the prompt waiting to display the output.
B) The shell executes the program, breaks memory into small chunks called pages, and initializes a system call to the kernel.
C) The shell makes a system call asking the kernel to start the command as a child process and goes to sleep, waits for the command to finish.
D) The shell executes the program, sets a priority value of-19, and waits for the system calls from the kernel.
5. Identify the shareable directories according to File system Hierarchy Standard (FHS). (Choose all that apply.)
A) /etc
B) /var/run
C) /usr
D) /var/lock
E) /var/mail
F) /etc/sysconfig
질문과 대답:
| 질문 # 1 정답: A | 질문 # 2 정답: A,B,D | 질문 # 3 정답: A | 질문 # 4 정답: C | 질문 # 5 정답: C,E |
832 개 고객 리뷰
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