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CompTIA Linux+ XK0-006 Exam Questions & Verified Answers

Prepare for CompTIA Linux+ (V8) Certification Exam with expert-reviewed Linux+ XK0-006 questions and answers. Try free samples, strengthen your understanding and rehearse your timing in the simulator.

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Practice questions
Previews from the Linux+ XK0-006 free simulator sample

Try Free Linux+ XK0-006 Practice Questions

Explore the questions below, browse the question library or try a free five-question simulator sample to find the study format that works for you.

View 19 free questions
Question 1
A Linux administrator needs to temporarily open ports for an application that uses TCP ports 3020 through 3022 on a system. Which of the following commands should the administrator issue?
Question 2
Given the following Python function: with open("test.txt", "r") as f: print(f.read()) Which of the following is causing this Python script to display an error?
Question 3
Which of the following commands are used to unlock an account after several failed login attempts? (Select two).
Question 4
A systems administrator is creating a backup copy of the /home/ directory. Which of the following commands allows the administrator to archive and compress the directory at the same time?
Question 5
A Linux administrator wants to make the ENABLE_AUTH variable set to 1 and available to the environment of subsequently executed commands. Which of the following should the administrator use for this task?
Question 6
A systems administrator is deploying a new secure web server but is having issues starting it. The administrator reviews the following outputs: # systemctl status -l httpd httpd.service - The Apache HTTP Server Loaded: loaded (/usr/lib/systemd/system/httpd.service; enabled; vendor preset: disabled) Active: failed (Result: exit-code) since Tue 2024-07-09 12:30:05 EDT; 2min 30s ago Docs: man:httpd.service(8) Process: 12233 ExecReload=/usr/sbin/httpd $OPTIONS -k graceful (code=exited, status=0/SUCCESS) [...] Jul 09 12:30:05 node.comptia.com systemd[1]: httpd.service: Succeeded. Jul 09 12:30:05 node.comptia.com systemd[1]: Stopped The Apache HTTP Server. Jul 09 12:30:05 node.comptia.com systemd[1]: Starting The Apache HTTP Server... Jul 09 12:30:05 node.comptia.com httpd[12233]: (13)Permission denied: AH00072: make_sock: could not bind to address [::]:1234 # getenforce Enforcing # semanage port -l [...] http_port_t tcp 80, 81, 443, 488, 8008, 8009, 8443, 9000 pegasus_http_port_t tcp 5988 # getsebool -a [...] httpd_can_network_connect --> on httpd_can_network_connect_cobbler --> off httpd_can_network_connect_db --> on Which of the following commands fixes this issue while following security best practices?

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CompTIA Linux+ (V8) Certification Exam

Linux+ XK0-006 Exam Topics and Study Plan

Skills Covered by the Exam

Use these topics from the linked official guide to plan your preparation for Linux+ XK0-006. Check the current guide before booking, because objectives can change.

  • System Management23%
  • Services and User Management20%
  • Security18%
  • Automation, Orchestration, and Scripting17%
  • Troubleshooting22%

Official exam weights describe the vendor’s blueprint. They do not measure coverage in this question bank.

Recommended Experience Before You Start

Before preparing for Linux+ XK0-006, check CompTIA's current eligibility and experience guidance. Compare the published objectives with work you have completed and plan hands-on practice for gaps.

Plan Your Revision

Suggested preparation sequence; adjust the pace to your experience.

  1. 1

    Build a repeatable Linux lab

    Use a disposable virtual machine to practise package management, storage, permissions and service startup. Record the commands you use and verify the system state after each change.

  2. 2

    Configure services and secure access

    Create users and groups, apply file permissions, configure remote access and inspect service logs. Explain how each setting changes access before testing it in your lab.

  3. 3

    Automate and troubleshoot

    Write a small shell script with input validation and error handling. Diagnose a failed service, a storage problem and a network issue using logs and command output, then document the cause and fix.

  4. 4

    Review against XK0-006 objectives

    Match missed practice questions to the published objectives. Repeat the relevant lab task without notes, then use a mixed practice session to check both understanding and pacing.

Official CompTIA Study Resources

This date refers to the exam guide, not the review date of every question.

Linux+ XK0-006 Practice and Access FAQs

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