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XK0-006 CompTIA Linux+ V8 Exam is now Stable and With Pass Result | Test Your Knowledge for Free

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XK0-006 Practice Questions

CompTIA Linux+ V8 Exam

Last Update 3 days ago
Total Questions : 149

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Our free Linux+ practice questions crafted to reflect the domains and difficulty of the actual exam. The detailed rationales explain the 'why' behind each answer, reinforcing key concepts about XK0-006. Use this test to pinpoint which areas you need to focus your study on.

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Question # 31

A Linux administrator receives reports that an application hosted in a system is not completing tasks in the allocated time. The administrator connects to the system and obtains the following details:

$ uptime

12:47:43 up 22:17, 2 users, load average: 7.75, 5.72, 5.17

Which of the following is the most likely cause of the issue?

Options:

A.  

High CPU load

B.  

Insufficient disk space

C.  

Network latency

D.  

Memory leak

Discussion 0
Question # 32

A systems administrator is decommissioning a service. Which of the following commands should the administrator use to make sure users cannot start the service again?

Options:

A.  

systemctl mask service

B.  

systemctl kill service

C.  

systemctl isolate service

D.  

systemctl disable service

Discussion 0
Question # 33

A Linux administrator needs to create and then connect to the app-01-image container. Which of the following commands accomplishes this task?

Options:

A.  

docker run -it app-01-image

B.  

docker start -td app-01-image

C.  

docker build -ic app-01-image

D.  

docker exec -dc app-01-image

Discussion 0
Question # 34

A Linux administrator tries to install Ansible in a Linux environment. One of the steps is to change the owner and the group of the directory /opt/Ansible and its contents. Which of the following commands will accomplish this task?

Options:

A.  

groupmod -g Ansible -n /opt/Ansible

B.  

chown -R Ansible:Ansible /opt/Ansible

C.  

usermod -aG Ansible /opt/Ansible

D.  

chmod -c /opt/Ansible

Discussion 0
Question # 35

A junior system administrator removed an LVM volume by mistake.

INSTRUCTIONS

Part 1

Review the output and select the appropriate command to begin the recovery process.

Part 2

Review the output and select the appropriate command to continue the recovery process.

Part 3

Review the output and select the appropriate command to complete the recovery process and access the underlying data.

Question # 35

Question # 35

Question # 35

Question # 35

Options:

Discussion 0
Question # 36

Which of the following is a characteristic of Python 3?

Options:

A.  

It is closed source.

B.  

It is extensible through modules.

C.  

It is fully backwards compatible.

D.  

It is binary compatible with Java.

Discussion 0
Question # 37

Which of the following is a reason multiple password changes on the same day are not allowed?

Options:

A.  

To avoid brute-forced password attacks by making them too long to perform

B.  

To increase password complexity and the system ' s security

C.  

To stop users from circulating through the password history to return to the originally used password

D.  

To enforce using multifactor authentication with stronger encryption algorithms instead of passwords

Discussion 0
Question # 38

Which of the following is the best use of AI within a Linux environment?

Options:

A.  

Giving full control of the Linux server to the AI engine

B.  

Uploading company internal messaging for user validation

C.  

Outsourcing proprietary source code development to the LLM

D.  

Generating an nginx configuration file that can be used for testing

Discussion 0
Question # 39

A systems administrator attempts to edit a file as root, but receives the following error:

Question # 39

Which of the following commands allows the administrator to edit the file?

Options:

A.  

chown root /etc/resolv.conf

B.  

chattr -i /etc/resolv.conf

C.  

chmod 750 /etc/resolv.conf

D.  

chgrp root /etc/resolv.conf

Discussion 0
Question # 40

Which of the following is the main reason for setting up password expiry policies?

Options:

A.  

To avoid using the same passwords repeatedly

B.  

To mitigate the use of exposed passwords

C.  

To force usage of passwordless authentication

D.  

To increase password strength and complexity

Discussion 0
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