Download Oracle : 1Z0-402 Questions & Answers as PDF & Test Software
Updated: Jun 04, 2026
No. of Questions: 224 Questions & Answers with Testing Engine
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Oracle Enterprise Linux: Fundamentals Sample Questions:
1. Examine the following output:
[root@station1 ]ps -f UID PID PPID C STIME TTY TIME CMD root 3944 3820 1 03:32 tty1 01:57 -bash root 3984 3944 0 03:32 tty1 01:57 ksh root 3985 3984 0 03:32 tty1 01:57 ps -f
Which columns would you analyze to find the most recently invoked shell?
A) Analyze both the PID and PPID.
B) Analyze only the PID.
C) Analyze only the PPID.
D) Analyze both the UID and PI
E) Analyze only the UID.
F) Analyze both the UID and PPID.
2. The user smith issued the PS1 = '[\w\d \! \#]'command.
What is the purpose of using this command?
A) to display the date, history number, and a "#" at his shell prompt
B) to display the command number and history number of the command, date, and current working directory at his shell prompt
C) to display the week day, date, history number, and a "#" at his shell prompt
D) to display the command number, date, and "#" at his shell prompt along with the working directory
3. You want to secure the server1 server by denying root access through ssh.
Which file would you edit on server1 to achieve this task?
A) ~/.ssh/config
B) /etc/ssh/sshd_config
C) ~/.ssh/rc
D) /etc/ssh/sshrc
4. Which two statements are true about the init process? (Choose two.)
A) Process ID (PID) of init is always 0.
B) The first process spawned by the kernel is init.
C) By default, normal users can use init to change the run level.
D) Process ID (PID) of init is always 1.
E) init uses the execQ method to spawn a new process.
5. You have logged in as a normal user bob and use write and wall to chat with other users. How are you able to chat with other user terminals?
A) because the SGID bit is set on both the write and wall commands, and group ownership is set to tty
B) because the SGID bit is set on both the write and wall commands, and the group ownership is set to root
C) because the SUID bit is set on both the write and wall commands, and the group ownership is set to root
D) because the SUID bit is set on both the write and wall commands, and the group ownership is set to tty
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: B | Question # 3 Answer: B | Question # 4 Answer: B,D | Question # 5 Answer: A |
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