{"id":12370,"date":"2026-09-15T08:38:56","date_gmt":"2026-09-15T08:38:56","guid":{"rendered":"https:\/\/www.examlabs.com\/certification\/?p=12370"},"modified":"2026-09-15T08:38:56","modified_gmt":"2026-09-15T08:38:56","slug":"lpi-010-160-practice-test-questions-and-exam-dumps-part-2-q21-40","status":"publish","type":"post","link":"https:\/\/www.examlabs.com\/certification\/lpi-010-160-practice-test-questions-and-exam-dumps-part-2-q21-40\/","title":{"rendered":"LPI 010-160 Practice Test Questions and Exam Dumps Part 2 Q21-40"},"content":{"rendered":"

View Full LPI 010-160 Exam Dumps<\/a> and Practice Test Dumps.<\/b><\/h2>\n

 <\/p>\n

Question 21<\/b><\/h3>\n

Which command is used to modify the access permissions of a file or directory using numeric (octal) mode?<\/b><\/p>\n

    \n
  1. chown<\/span><\/li>\n
  2. chmod<\/span><\/li>\n
  3. chgrp<\/span><\/li>\n
  4. umask<\/span><\/li>\n<\/ol>\n

    Correct Answer: 2<\/b><\/p>\n

    Explanation<\/b><\/p>\n

    The chmod command is the primary tool utilized by Linux system administrators to change the access permission bits of files and directories. When operating in numeric mode, administrators use three or four octal digits representing permissions for the owner, group, and others, where each digit is a sum of read (4), write (2), and execute (1) values. For example, setting permissions to 755 grants the owner full read, write, and execute privileges while restricting group and others to read and execute access. This precise octal control ensures that sensitive system files remain fully protected against unauthorized modifications while supporting appropriate operational visibility.<\/span><\/p>\n

    Question 22<\/b><\/h3>\n

    Which command-line package management utility is standard on RPM-based distributions like Red Hat Enterprise Linux and Fedora?<\/b><\/p>\n

      \n
    1. apt-get<\/span><\/li>\n
    2. dpkg<\/span><\/li>\n
    3. dnf<\/span><\/li>\n
    4. pacman<\/span><\/li>\n<\/ol>\n

      Correct Answer: 3<\/b><\/p>\n

      Explanation<\/b><\/p>\n

      The dnf utility, which stands for Dandified YUM, is the modern default package management framework utilized across RPM-based Linux distributions such as Fedora and recent versions of Red Hat Enterprise Linux. It automatically resolves complex software dependencies, downloads verified packages from remote repositories, and handles system updates, software installations, and package removals seamlessly. While apt-get and dpkg serve Debian-based platforms and pacman manages Arch Linux systems, dnf provides enterprise administrators with a robust, high-performance transactional toolset designed to maintain software consistency and security patch compliance across large server fleets and cloud infrastructures.<\/span><\/p>\n

      Question 23<\/b><\/h3>\n

      What is the primary function of the pipe character (<\/b>|<\/b>) in a Linux shell command line?<\/b><\/p>\n

        \n
      1. Redirecting standard output from one command to become the standard input of another<\/span><\/li>\n
      2. Appending standard output text streams to the end of an existing log file<\/span><\/li>\n
      3. Executing multiple independent shell commands sequentially regardless of success status<\/span><\/li>\n
      4. Backgrounding a long-running process to free up the interactive terminal session<\/span><\/li>\n<\/ol>\n

        Correct Answer: 1<\/b><\/p>\n

        Explanation<\/b><\/p>\n

        The pipe operator is a fundamental shell feature that connects the standard output stream of a preceding command directly into the standard input stream of a subsequent command, enabling powerful command chaining. This mechanism allows administrators to construct complex, highly efficient data processing pipelines without writing temporary files to disk. For instance, combining grep with sort and uniq via pipes enables rapid log analysis and text mining. Unlike file redirection symbols which write outputs to storage disks, pipes operate entirely within memory buffers, maximizing execution speed and streamlining daily system administration tasks across all Linux shells.<\/span><\/p>\n

        Question 24<\/b><\/h3>\n

        Which signal is sent by default when executing the standard <\/b>kill<\/b> command against a running process ID?<\/b><\/p>\n

          \n
        1. SIGKILL (9)<\/span><\/li>\n
        2. SIGTERM (15)<\/span><\/li>\n
        3. SIGHUP (1)<\/span><\/li>\n
        4. SIGSTOP (19)<\/span><\/li>\n<\/ol>\n

          Correct Answer: 2<\/b><\/p>\n

          Explanation<\/b><\/p>\n

          The kill command sends the SIGTERM signal by default when no explicit signal number or name is specified alongside the target process ID. SIGTERM instructs the application to terminate gracefully, allowing the process to save open files, release acquired memory buffers, close network sockets, and clean up temporary resources before exiting cleanly. If a misbehaving application fails to respond to SIGTERM due to an internal deadlock, administrators can escalate to the uncatchable SIGKILL signal using option nine. Understanding these signal dynamics is critical for effective process management and maintaining overall system stability during troubleshooting.<\/span><\/p>\n

          Question 25<\/b><\/h3>\n

          Which command displays the IP address configurations and network interface states on modern Linux systems?<\/b><\/p>\n

            \n
          1. ifconfig<\/span><\/li>\n
          2. route<\/span><\/li>\n
          3. ip<\/span><\/li>\n
          4. netstat<\/span><\/li>\n<\/ol>\n

            Correct Answer: 3<\/b><\/p>\n

            Explanation<\/b><\/p>\n

            The ip command is the modern, powerful utility used in contemporary Linux distributions to configure, monitor, and manage network interfaces, routing tables, and tunnel devices. Replacing legacy tools like ifconfig and route from the net-tools package, the ip utility provides comprehensive, structured output and supports advanced networking features such as policy routing and traffic control. By executing subcommands like ip addr or ip route, administrators can instantly inspect active IP assignments, interface operational states, and gateway configurations, making it an essential diagnostic tool for troubleshooting network connectivity issues across enterprise server environments.<\/span><\/p>\n

            Question 26<\/b><\/h3>\n

            Which command line tool displays the first few lines of a text file?<\/b><\/p>\n

              \n
            1. tail<\/span><\/li>\n
            2. head<\/span><\/li>\n
            3. cat<\/span><\/li>\n
            4. less<\/span><\/li>\n<\/ol>\n

              Correct Answer: 2<\/b><\/p>\n

              Explanation<\/b><\/p>\n

              The head utility is designed specifically to output the beginning lines of one or more plain text files to standard output, defaulting to the first ten lines unless specified otherwise with a numeric flag. It provides a quick way to inspect file headers, configuration layouts, or script structures without loading entire documents into an editor. Conversely, the tail command displays the final lines of a file, cat prints the entire contents sequentially, and less provides an interactive, scrollable text viewer. Mastering head helps administrators verify file formats rapidly during routine configuration reviews and log auditing operations.<\/span><\/p>\n

              Question 27<\/b><\/h3>\n

              Which environment variable defines the list of directories searched by the shell to locate executable binaries?<\/b><\/p>\n

                \n
              1. HOME<\/span><\/li>\n
              2. SHELL<\/span><\/li>\n
              3. PATH<\/span><\/li>\n
              4. USER<\/span><\/li>\n<\/ol>\n

                Correct Answer: 3<\/b><\/p>\n

                Explanation<\/b><\/p>\n

                The PATH environment variable contains an ordered colon-separated list of absolute directory paths that the shell scans sequentially whenever a user types an executable command without specifying its full path. If a command binary resides within a directory included in PATH, the shell executes it immediately; otherwise, it returns a command not found error. Other variables like HOME specify the user home directory, SHELL defines the default user command interpreter, and USER holds the active username. Managing PATH correctly is critical for ensuring custom scripts and locally installed applications run without errors across the system.<\/span><\/p>\n

                Question 28<\/b><\/h3>\n

                Which command reports file system disk space utilization and available capacity?<\/b><\/p>\n

                  \n
                1. du<\/span><\/li>\n
                2. df<\/span><\/li>\n
                3. ls<\/span><\/li>\n
                4. free<\/span><\/li>\n<\/ol>\n

                  Correct Answer: 2<\/b><\/p>\n

                  Explanation<\/b><\/p>\n

                  The df command, which stands for disk free, reports the amount of disk space consumed and available across all currently mounted file systems within the Linux operating system. By default, it presents output in block counts, but administrators frequently append human-readable flags to display values in gigabytes or megabytes for easier analysis. While the du utility calculates directory-specific space consumption for files and subfolders, free displays system RAM and swap memory usage, and ls lists files. Utilizing df regularly is crucial for preventing unexpected disk exhaustion emergencies on production Linux servers and database nodes.<\/span><\/p>\n

                  Question 29<\/b><\/h3>\n

                  Which command-line option is required with <\/b>tar<\/b> to create a new archive file?<\/b><\/p>\n

                    \n
                  1. -x<\/span><\/li>\n
                  2. -t<\/span><\/li>\n
                  3. -c<\/span><\/li>\n
                  4. -u<\/span><\/li>\n<\/ol>\n

                    Correct Answer: 3<\/b><\/p>\n

                    Explanation<\/b><\/p>\n

                    The creation of a new archive file using the tar utility requires the -c option, which stands for create. When combined with the -f option to specify the target archive filename and compression flags like -z for gzip, administrators can bundle complex directory trees into compressed backup files effortlessly. Conversely, the -x option extracts archive contents, -t lists files contained within an archive without extracting them, and -u appends newer files to an existing archive. Mastering these foundational tar flags is essential for performing reliable system backups, transferring data between servers, and managing software distribution packages across UNIX environments.<\/span><\/p>\n

                    Question 30<\/b><\/h3>\n

                    Which command adds a new user account to a Linux system with default home directory creation?<\/b><\/p>\n

                      \n
                    1. usermod<\/span><\/li>\n
                    2. userdel<\/span><\/li>\n
                    3. groupadd<\/span><\/li>\n
                    4. useradd<\/span><\/li>\n<\/ol>\n

                      Correct Answer: 4<\/b><\/p>\n

                      Explanation<\/b><\/p>\n

                      The useradd command is the standard low-level utility utilized by administrators to create new user accounts on Linux systems, populating necessary account metadata within system files like \/etc\/passwd and \/etc\/shadow. When combined with specific configuration flags, it automatically creates the user home directory, assigns default login shells, and establishes primary group memberships. While usermod modifies existing user account parameters, userdel removes accounts safely, and groupadd creates new security groups. Proper user account provisioning via useradd is a vital administrative duty for maintaining secure multi-user environments and enforcing strict access boundaries across servers.<\/span><\/p>\n

                      Question 31<\/b><\/h3>\n

                      What is the primary function of the GRUB boot loader during system startup?<\/b><\/p>\n

                        \n
                      1. Compiling source code packages into executable binaries<\/span><\/li>\n
                      2. Loading the Linux kernel into memory and passing execution control<\/span><\/li>\n
                      3. Managing network interface card firewall packet filtering rules<\/span><\/li>\n
                      4. Monitoring active user login sessions and terminal activity<\/span><\/li>\n<\/ol>\n

                        Correct Answer: 2<\/b><\/p>\n

                        Explanation<\/b><\/p>\n

                        The GRUB boot loader serves as the primary software component responsible for loading the operating system kernel into system RAM during the boot sequence. When a computer powers on, the system firmware initializes hardware and executes GRUB, which presents a menu allowing administrators to select specific kernel versions or boot modes. Once a selection is made, GRUB locates the kernel image and initial RAM disk on storage drives, loads them into memory, and passes execution control over to the Linux kernel. This critical handoff enables the kernel to initialize hardware devices and start background system daemons successfully.<\/span><\/p>\n

                        Question 32<\/b><\/h3>\n

                        Which command line tool is used to search for files across a system using a precomputed database index?<\/b><\/p>\n

                          \n
                        1. find<\/span><\/li>\n
                        2. locate<\/span><\/li>\n
                        3. grep<\/span><\/li>\n
                        4. touch<\/span><\/li>\n<\/ol>\n

                          Correct Answer: 2<\/b><\/p>\n

                          Explanation<\/b><\/p>\n

                          The locate utility performs rapid file searches across the Linux directory hierarchy by querying a precomputed database index maintained by a background daemon, rather than scanning physical storage drives in real time. This indexing approach allows locate to return matching filenames almost instantaneously, making it exceptionally efficient for quick searches. In contrast, the find command performs live, real-time filesystem traversals based on complex criteria like modification time and file size, grep searches inside text files for matching string patterns, and touch creates empty files. Knowing when to use locate versus find optimizes daily system administration workflows.<\/span><\/p>\n

                          Question 33<\/b><\/h3>\n

                          Which command displays the final lines of a text file in real time as new data is appended?<\/b><\/p>\n

                            \n
                          1. head<\/span><\/li>\n
                          2. cat<\/span><\/li>\n
                          3. tail<\/span><\/li>\n
                          4. less<\/span><\/li>\n<\/ol>\n

                            Correct Answer: 3<\/b><\/p>\n

                            Explanation<\/b><\/p>\n

                            The tail utility, particularly when executed with the follow flag, is widely utilized by Linux administrators to monitor growing log files in real time. As new log entries append to files like \/var\/log\/syslog or application error logs, tail streams those updates directly to the terminal screen. This dynamic monitoring capability makes tail indispensable for troubleshooting active system errors, inspecting background daemon activities, and observing server performance metrics live. While head views the beginning of files and cat displays static full text, tail provides critical real-time visibility into ongoing system events and background operational processes.<\/span><\/p>\n

                            Question 34<\/b><\/h3>\n

                            Which command establishes an encrypted secure shell connection to a remote Linux server?<\/b><\/p>\n

                              \n
                            1. telnet<\/span><\/li>\n
                            2. ftp<\/span><\/li>\n
                            3. ssh<\/span><\/li>\n
                            4. rlogin<\/span><\/li>\n<\/ol>\n

                              Correct Answer: 3<\/b><\/p>\n

                              Explanation<\/b><\/p>\n

                              The ssh command initiates an encrypted Secure Shell session, allowing administrators to log into remote Linux servers securely over unsecure networks. All transmitted data, including login credentials, command inputs, and terminal output streams, is protected by robust cryptographic encryption, preventing eavesdropping and man-in-the-middle attacks. Legacy protocols like telnet, ftp, and rlogin transmit all authentication and operational data in plain text, making them highly vulnerable to network interception. Consequently, SSH has become the universal industry standard for remote systems administration, server management, and secure file transfers across modern cloud and enterprise data center infrastructures.<\/span><\/p>\n

                              Question 35<\/b><\/h3>\n

                              What is the primary difference between a hard link and a symbolic link in Linux?<\/b><\/p>\n

                                \n
                              1. Hard links point directly to the inode and file data, whereas symbolic links point to the target path string<\/span><\/li>\n
                              2. Symbolic links share the exact same inode number as the original file, while hard links maintain separate inodes<\/span><\/li>\n
                              3. Hard links can span across different mounted physical filesystems, whereas symbolic links cannot cross filesystems<\/span><\/li>\n
                              4. Symbolic links prevent file deletion until all links are removed, while hard links do not affect deletion<\/span><\/li>\n<\/ol>\n

                                Correct Answer: 1<\/b><\/p>\n

                                Explanation<\/b><\/p>\n

                                A hard link creates a direct reference to the underlying inode and data blocks of a file, meaning the link and the original file share the exact same inode number and reside on the same filesystem. Deleting the original file filename does not destroy the actual data until all associated hard links are deleted. Conversely, a symbolic link acts as a specialized shortcut file containing the relative or absolute pathname of the target file. Symbolic links can point across different mounted filesystems and directory paths, but if the original target file is deleted or renamed, the symbolic link breaks entirely.<\/span><\/p>\n

                                Question 36<\/b><\/h3>\n

                                Which command displays the command-line history of previously executed shell commands?<\/b><\/p>\n

                                  \n
                                1. log<\/span><\/li>\n
                                2. history<\/span><\/li>\n
                                3. trace<\/span><\/li>\n
                                4. record<\/span><\/li>\n<\/ol>\n

                                  Correct Answer: 2<\/b><\/p>\n

                                  Explanation<\/b><\/p>\n

                                  The history command outputs the sequential list of commands previously executed within the current user shell session, allowing administrators to review past actions or re-execute complex commands efficiently. Shells store these historical entries in memory and typically write them to a hidden configuration file like .bash_history in the user home directory upon logout. Administrators can recall previous commands using exclamation point shortcuts or search through history interactively using key combinations. Utilizing the history utility saves time, reduces repetitive typing errors, and helps document troubleshooting steps during intricate system administration and configuration sessions.<\/span><\/p>\n

                                  Question 37<\/b><\/h3>\n

                                  Which native journaling filesystem is the default choice for many modern enterprise Linux distributions?<\/b><\/p>\n

                                    \n
                                  1. ext4<\/span><\/li>\n
                                  2. vfat<\/span><\/li>\n
                                  3. iso9660<\/span><\/li>\n<\/ol>\n

                                    Correct Answer: 2<\/b> (Wait, let’s look at the options layout: 1. xfs, 2. ext4, 3. vfat, 4. iso9660. Let’s make sure options match 1,2,3,4 clearly). Let’s rewrite options carefully.<\/span><\/p>\n

                                    Let’s do Q37 properly:<\/span><\/p>\n

                                      \n
                                    1. vfat<\/span><\/li>\n
                                    2. iso9660<\/span><\/li>\n
                                    3. ext4<\/span><\/li>\n
                                    4. ntfs<\/span><\/li>\n<\/ol>\n

                                      Correct Answer: 3<\/b><\/p>\n

                                      Explanation<\/b><\/p>\n

                                      The ext4 filesystem is a robust, widely adopted journaling file system that serves as the default storage architecture for numerous enterprise Linux distributions. It supports massive storage volumes, handles large individual file sizes efficiently, and incorporates extent-based allocation to reduce file fragmentation and boost input\/output performance. Journaling capabilities ensure metadata integrity, allowing the system to recover quickly and cleanly following unexpected power outages or system crashes without lengthy filesystem check scans. While vfat, iso9660, and ntfs serve specialized interoperability and optical media requirements, ext4 remains a cornerstone of reliable Linux storage management.<\/span><\/p>\n

                                      Question 38<\/b><\/h3>\n

                                      Which service daemon manages scheduled background tasks and automated cron jobs in Linux?<\/b><\/p>\n

                                        \n
                                      1. systemd<\/span><\/li>\n
                                      2. cron<\/span><\/li>\n
                                      3. syslog<\/span><\/li>\n
                                      4. sshd<\/span><\/li>\n<\/ol>\n

                                        Correct Answer: 2<\/b><\/p>\n

                                        Explanation<\/b><\/p>\n

                                        The cron daemon, or crond, is the background service responsible for executing scheduled tasks, scripts, and administrative maintenance commands at specified dates and times according to user-defined crontab tables. It automates repetitive operational duties such as rotating log files, executing database backups, and running security updates without requiring manual intervention. While systemd manages overall system booting and service dependencies, syslog handles system event logging, and sshd manages secure remote connections, cron remains the definitive utility for time-based job automation across UNIX-like operating systems and Linux environments worldwide.<\/span><\/p>\n

                                        Question 39<\/b><\/h3>\n

                                        Which command shuts down a Linux system immediately and powers off the hardware?<\/b><\/p>\n

                                          \n
                                        1. shutdown -h now<\/span><\/li>\n
                                        2. reboot<\/span><\/li>\n
                                        3. halt<\/span><\/li>\n
                                        4. exit<\/span><\/li>\n<\/ol>\n

                                          Correct Answer: 1<\/b><\/p>\n

                                          Explanation<\/b><\/p>\n

                                          The shutdown command with the -h now option instructs the operating system to initiate an immediate system shutdown sequence, gracefully stopping active services, unmounting file systems safely, flushing disk caches, and powering off the physical hardware. Providing an immediate shutdown argument ensures that all running processes and user sessions terminate in an orderly fashion, preventing data corruption and file system inconsistencies. While reboot restarts the machine, halt stops CPU execution without always cutting physical power supply units, and exit merely terminates the current shell session. Proper shutdown procedures are vital for maintaining server hardware longevity and data integrity.<\/span><\/p>\n

                                          Question 40<\/b><\/h3>\n

                                          Which directory in the Linux filesystem hierarchy contains volatile system log files and spool data?<\/b><\/p>\n

                                            \n
                                          1. \/etc<\/span><\/li>\n
                                          2. \/bin<\/span><\/li>\n
                                          3. \/var<\/span><\/li>\n
                                          4. \/home<\/span><\/li>\n<\/ol>\n

                                            Correct Answer: 3<\/b><\/p>\n

                                            Explanation<\/b><\/p>\n

                                            The \/var directory, which stands for variable, is designated for storing dynamic, continuously changing system data files that expand and contract during normal operating system execution. This includes system log files stored in \/var\/log, mail spools, printer queues, temporary database files, and web server content. Isolating variable files within \/var prevents volatile data growth from consuming critical space in root system directories like \/bin or \/etc. Proper monitoring of \/var disk utilization is essential for maintaining server health, ensuring log retention compliance, and avoiding unexpected storage capacity bottlenecks on production Linux systems.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

                                            View Full LPI 010-160 Exam Dumps and Practice Test Dumps.   Question 21 Which command is used to modify the access permissions of a file or directory using numeric (octal) mode? chown chmod chgrp umask Correct Answer: 2 Explanation The chmod command is the primary tool utilized by Linux system administrators to change the access […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1648,1647],"tags":[],"_links":{"self":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/12370"}],"collection":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/comments?post=12370"}],"version-history":[{"count":1,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/12370\/revisions"}],"predecessor-version":[{"id":12407,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/12370\/revisions\/12407"}],"wp:attachment":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/media?parent=12370"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/categories?post=12370"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/tags?post=12370"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}