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Lpi 102-500 exam consists of 60 multiple-choice and fill-in-the-blank questions that must be answered within 90 minutes. 102-500 exam covers a wide range of topics, including Linux kernel, system startup, user management, file permissions, file systems, network protocols, and troubleshooting. Candidates must have a thorough understanding of these concepts to pass the exam and earn the LPIC-1 certification.

Target Audience

The intended candidates for the LPI 102-500 exam is those individuals who want to build their careers in the Linux System Administration domain. This certification test shows that the potential applicants have the relevant skills and knowledge to become a Linux System Administrator. With the associated certificate in your hand, the opportunities will be endless.

To prepare for the Lpi 102-500 Exam, candidates should have experience working with Linux command-line interfaces and possess a solid understanding of Linux file systems and shell scripting. It is recommended that candidates take the Lpi 101-500 exam first, the Part 1 of LPIC-1, version 5.0, exam, before registering for 102-500 exam.

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This kind of polished approach is beneficial for a commendable grade in the LPIC-1 Exam 102, Part 2 of 2, version 5.0 (102-500) exam. While attempting the exam, take heed of the clock ticking, so that you manage the LPIC-1 Exam 102, Part 2 of 2, version 5.0 (102-500) questions in a time-efficient way. Even if you are completely sure of the correct answer to a question, first eliminate the incorrect ones, so that you may prevent blunders due to human error.

Lpi LPIC-1 Exam 102, Part 2 of 2, version 5.0 Sample Questions (Q56-Q61):

NEW QUESTION # 56
Of the ways listed, which is the best method to temporarily suspend a user's ability to interactively login?

A. Add the command exit to the user's .login file.
B. Change the user's password.
C. Use chage to expire the user account.
D. Use passwd -d username to give the user an empty password.

Answer: C

Explanation:
The chage command can be used to change the expiration date of a user account. By setting the expiration date to a past date, the user account will be disabled and the user will not be able to login interactively. This is a temporary method, as the expiration date can be changed back to a future date or removed to re-enable the user account. The other options are either permanent, insecure, or ineffective. Option A is insecure, as it allows anyone to login as the user without a password. Option C is permanent, as it changes the user's password without saving the original one. Option D is ineffective, as it only affects the user's .login file, which is used by the csh and tcsh shells, and not by other shells such as bash or zsh. Therefore, option B is the best method to temporarily suspend a user's ability to interactively login. References:https://linuxconfig.org/disabling-user-logins-to-linux-system
https://askubuntu.com/questions/282806/how-to-enable-or-disable-a-user

NEW QUESTION # 57
FILL BLANK
Which file, if present, must contain all users that are allowed to use the cron scheduling system?
(Specify the full name of the file, including path.)

Answer:

Explanation:
crontab

NEW QUESTION # 58
What keyword is missing from this code sample of a shell script?
____ i in *.txt; do
echo $i
done

A. for
B. while
C. until
D. loop

Answer: D

Explanation:
The set command is used to display or modify the shell variables and functions in the current shell. When used without any arguments, it prints the names and values of all shell variables, including environment variables and user-defined variables, in alphabetical order. The output also includes the shell options and the positional parameters. The set command can be used in any POSIX-compliant shell, such as bash, zsh, ksh, etc123.
The other options are not correct because:
* env is used to print or modify the environment variables, not the shell variables. It does not show the user-defined variables or the shell options. It can also be used to run a command in a modified environment45.
* env -a is an invalid option for the env command. The -a option is not supported by the env command in any standard or common implementation45.
* echo $ENV is used to print the value of the environment variable ENV, not the list of all shell variables.
The ENV variable is usually set to the name of a file that contains commands or aliases to be executed by the shell. It is mainly used by the ksh and some versions of bash .
References: 1: How can I list all shell variables? - Unix & Linux Stack Exchange 2: 2.1 Command Line Basics
- Linux Professional Institute Certification ... 3: set - The Open Group Base Specifications Issue 7, 2018 edition 4: How to set and list environment variables on Linux 5: env - The Open Group Base Specifications Issue 7, 2018 edition : What is the difference between .bash_profile and .bashrc? - Unix & Linux Stack Exchange : ENV - The Open Group Base Specifications Issue 7, 2018 edition

NEW QUESTION # 59
Which file lists which users can execute commands using sudo? (Specify the full name of the file, including path.)

Answer:

Explanation:
/etc/sudoers
Explanation:
The /etc/sudoers file lists which users can execute commands using sudo, as well as which commands they can run, on which hosts, and as which users. The /etc/sudoers file is the main configuration file for the sudo command, which allows users to run commands as another user, usually the superuser or root. The /etc/sudoers file has a specific syntax and should be edited only with the visudo command, which checks the file for errors and locks it to prevent concurrent edits. The /etc/sudoers file contains entries that follow the format:
user host = (runas) command
where user is the name of the user who can run sudo, host is the name of the host where the user can run sudo, runas is the name of the user as whom the command will be executed, and command is the name of the command or a list of commands that the user can run with sudo. For example, the entry:
alice ALL = (root) /bin/ls, /usr/bin/whoami
means that the user alice can run sudo on any host, and can execute the commands /bin/ls and /usr/bin/whoami as the root user. The /etc/sudoers file also supports aliases, variables, wildcards, and other features that make it more flexible and powerful. For more details, see the sudoers manual page.
References:
* LPIC-1 Exam 102 Objectives, Topic 110: Security, Subtopic 110.2: Use sudo to manage access to the root account, Weight: 2, Key Knowledge Areas: Configure sudo and sudoers. Use sudo to execute commands as another user.
* LPIC-1 Exam 102 Learning Materials, Topic 110: Security, Subtopic 110.2: Use sudo to manage access to the root account, Section 110.2.1: sudo and sudoers, Page 3-5.

NEW QUESTION # 60
FILL BLANK
Which command is used to sync the hardware clock to the system clock? (Specify only the command without any path or parameters.)

Answer:

Explanation:
hwclock

NEW QUESTION # 61
......

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