CompTIA Linux+ (XK0-004) Practice Exam #1

What software program makes it possible for a software developer to develop and also deploy his/her applications within the same environment.

Assuming a backup archive file created by a system administrator is being transferred to another system over the network, which of these utilities can be utilized in order to check the integrity of the archive files? (Choose all that apply).

Choose from the options below, the commands that can be used for sending process signals to any running application. (Choose two.)

Which of these do we use in container orchestration? (Choose all that apply.)

If you enter in the cat -n File.txt command at the command line, the subsequent result will be what?

Which of these can we use to install a.deb package file?

Shamsi key in the file line PS1=”My Prompt: “ in her account’s $HOME/.bash_profile file. Due to this setting, the prompt that pops up changes the next time he logs into the system. But whenever he initiates a subshell, it doesn’t work properly. What should shamsi do to fix this problem?

Carefully select all the stream editors in the options below. (Choose all that apply.)

What tool is best for installing a .rpm package file?

Someone, who is not a group member nor does he own a particular directory tried to apply the ls command on that directory, but he got a permission error afterwards. What is the explanation behind this?

What GRUB2 command defines the /bootfolder’s location to the 1^st partition on the 1^st hard drive on a system?

Which other file(s) or utility provides similar information as lsmod utility?

Looking at the options below, carefully select two (2) directories containing dynamic files that shows kernal and system info.

Assuming you discover a read and write error on your system log, what tool will you use to rectify the bad part of the hard drive?

In order to take out a module along with any of the dependent modules, which utility should you use?

If you need X Windows System’s configuration information in Linux, which directory should you look into?

On a Linux system, the init program is being activated along with an assigned process ID number. Which of the following numbers is the typical process ID number?

To disable users from deleting shared files that were created by another person, there is a special bit that allows you to do that, what is the special bit?

While you’re working on your system, you encounter a “mount point does not exist” issue. How are you going to fix that?

What command do we use to specify the default target of a systemd system?

If you need to change the ownership assigned to a particular file, what command should you use?

Deborah wants to finalize her network application, Spider, but she keeps on encountering a problem whenever she tries to access a remote server’s files and there is nothing wrong with the network. She thinks the problem is due to the high-restrictiveness of the remote server’s ACLs. If you are in charge of investigating this issue, which of these will you use to do the troubleshooting? (Choose all that apply.)

Which windows manager does Cinnamon desktop environment utilize?

Which directory contains the PAM configuration files?

There is a Bash shell command (script command) used for iterating through a series of data until we have a complete data. What is that command?

You are working on the X11 Window system and your session became hung suddenly, what keystrokes will enable you to restart the session?

In order to overrule the settings in the ~/.ssh/config file, you’ll use__________.

Which of these environment variable allows a user to retrieve his/her numeric user ID value meant for the user account operating a shell script?

In a Linux system, which folder has the template files the time zone in it?

What is the suitable command for displaying new entries in a log file, live, as they occur?

On the command-line do, what does it mean to place an ampersand sign (&) immediately after a command?

Which systemd command enables you to see and change the time zone, date, and time?

What is the suitable command for displaying new entries in the systemd- journald journal?

When does the cron table entry 0 0 1 * * myscript run the stated command?

Which of these files contain the directives of user account creation utilized by the useradd command (Choose all that apply)

Why might the /etc/services used by firewalls?

What package provides the utilities that enable you to have Git VCS set up on your system?

What command do we use to view several quotas on our filesystems making use of quota limits?

Which of these statements below is correct about Netfilter? (Choose all that apply.)

If you decide not to tack on the -m option along with an argument to the gift commit command, what you do think will happen?

Which drive and partition is being referenced by raw device file /dev/sbd1?

___________ is the measurement of maximum data that can transmitted across a network segment.

During a virtualization conference, someone talked about making use of blobs on a cloud-based virtualization service. What virtualization service might they be using?

What is the tool for creating a logical volume from several physical partitions?

What is the tool for viewing disk I/O specific to swapping?

_______________ is a networking technique for managing and controlling network communications using software that comprises a controller program and two APIs.

Which of these software packages enables a Linux server to share printers and folders with Mac and Windows client?

Which of these utilities can serve as a back utilities? (Select all that apply.)

What command makes it possible to view applications running currently on a Linux system?

Which of these can we refer to as an orchestration system (also known as an engine). (Choose all that apply.)