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CompTIA XK0-004 Exam

Certification Provider: CompTIA
Exam Name: CompTIA Linux+ (Plus)
Number of questions in our database: 267
Exam Version: Sep. 17, 2021
XK0-004 Exam Official Topics:
  • Topic 1: Validates the Skills of IT Professionals with Hands-On Experience Configuring
  • Topic 2: Monitoring, and Supporting Servers Running the Linux Operating System
  • Topic 3: Security, Kernel Modules, Storage & Visualization/ Device Management at an Enterprise Level
  • Topic 4: Git & Automation, Networking & Firewalls, Server Side & Command Line
  • Topic 5: Server (vs. client-based) Coverage, Troubleshooting and SELinux

Free CompTIA XK0-004 Exam Actual Questions

The questions for XK0-004 were last updated On Sep. 17, 2021

Question #1

Which of the following servers provides encrypted tunnel SOCKS services?

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Correct Answer: D

Question #2

The following represents a partial listing of a user's .bashrc file:

HISTSIZE=800

HISTFILESIZE=1000

umask 2002

HISTCONTROL=ignoreboth

When the user opens a terminal, an error message appears:

Octal number out of range

Which of the following lines in the partial .bashrc should be modified to prevent the error from occurring?

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Correct Answer: C

Question #3

Which of the following would allow remote users to access a corporate server? (Choose two.)

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Correct Answer: A, D

Question #4

A junior administrator is configuring local name lookups for fully qualified domain names in an isolated

environment. The administrator is given a checklist and must accomplish the following tasks:

Add localhost with loopback address.

Add 192.168.192.12/24 to resolve to database01.comptia.org

Given this scenario, which of the following steps should the administrator perform to accomplish these tasks?

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Correct Answer: C

Question #5

An administrator is reviewing suspicious activity on a server and needs to determine which users logged into

the system within the past 24 hours. Which of the following commands should the administrator run to

determine this?

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Correct Answer: B


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