CompTIA Linux+ Certification - XK0-006 FREE EXAM DUMPS QUESTIONS & ANSWERS
Which of the following network types allows a VM to use the physical network connection independent of the host machine?
Correct Answer: C
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SIMULATION 3
You are a systems administrator and have created an uncompressed backup of the application directory. Several hours later, you must restore the application from backup.
INSTRUCTIONS
Within each tab, click on an object to form the appropriate command used to create the backup and restore the application.
Command objects may only be used once, but the spacebar object may be used multiple times.
Not all objects will be used. Click the arrow to remove any unwanted objects from your command.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.


You are a systems administrator and have created an uncompressed backup of the application directory. Several hours later, you must restore the application from backup.
INSTRUCTIONS
Within each tab, click on an object to form the appropriate command used to create the backup and restore the application.
Command objects may only be used once, but the spacebar object may be used multiple times.
Not all objects will be used. Click the arrow to remove any unwanted objects from your command.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.


Correct Answer:


-cvf creates (-c) a verbose (-v) archive file (-f) named /backups/application.tar.
-C /opt/ application changes to /opt/ so only the relative application directory is saved, avoiding absolute paths.
-xvf extracts (-x) the same archive, and -C /opt/ restores the contents back into the original location.
Which of the following best describes journald?
Correct Answer: D
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Which of the following is a characteristic of Python 3?
Correct Answer: C
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While reviewing local accounts on a server, a Linux administrator discovers that multiple users have not changed their passwords in more than a year. Which of the following commands should the administrator execute to bring the users' accounts into compliance with the 90-day guideline?
Correct Answer: C
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Which of the following commands should a Linux administrator use to determine the version of a kernel module?
Correct Answer: B
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Which of the following formats is used to write an Ansible playbook?
Correct Answer: C
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Which of the following cryptographic functions ensures a hard drive is encrypted when not in use?
Correct Answer: A
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A Linux user needs to download the latest Debian image from a Docker repository. Which of the following commands makes this task possible?
Correct Answer: A
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While hardening a system, an administrator runs a port scan with Nmap, which returned the following output:

Which of the following is the best way to address this security issue?

Which of the following is the best way to address this security issue?
Correct Answer: D
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A systems administrator must provide privileged access to a specific user in a Linux system.
Which of the following commands should the administrator use?
Which of the following commands should the administrator use?
Correct Answer: B
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Which of the following technologies is used to authenticate users on a Linux server when working in a Windows domain?
Correct Answer: D
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Which of the following references is recognized and used for guiding the configuration of operating systems and applications to ensure compliance with security best practices on Linux servers?
Correct Answer: A
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Following the completion of monthly server patching, a Linux administrator receives reports that a critical application is not functioning. Which of the following commands should help the administrator determine which packages were installed?
Correct Answer: C
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A Linux engineer needs to record new changes completed on a Git repository. Which of the following commands should the engineer use?
Correct Answer: D
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