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XK0-004 CompTIA Linux+ (Plus) Exam

July 25, 2019 by admin

TEST DETAILS
Required exam XK0-004
Number of questions Maximum of 90
Type of questions Multiple choice and performance-based
Length of test 90 minutes
Recommended experience 9 – 12 months of hands-on experience configuring,
monitoring, and supporting servers running the Linux OS
Passing score 720 (on a scale of 100–900)
EXAM OBJECTIVES (DOMAINS)

lists the domains measured by this examination and the extent to which they are represented:
CompTIA Linux+ Certification Exam Objectives Version 5.0 (Exam Number: XK0-004)
DOMAIN PERCENTAGE OF EXAMINATION
1.0 Hardware and System Configuration 21%
2.0 Systems Operation and Maintenance 26%
3.0 Security 19%
4.0 Linux Troubleshooting and Diagnostics 20%
5.0 Automation and Scripting 14%
Total 100%


CompTIA Linux+ validates the competencies required of an early career system administrator supporting Linux systems.

The new CompTIA Linux+ is for the IT pro who will use Linux to manage everything from cars and smartphones to servers and supercomputers, as a vast number of enterprises use Linux in cloud, cybersecurity, mobile and web administration applications.

In the new CompTIA Linux+, candidates are only required to pass one exam for certification. However, the new certification is no longer eligible for the LPI 2-for-1 offer.

CompTIA Linux+ is the only job-focused Linux certification covering the latest foundational skills demanded by hiring managers.
Unlike other certifications, the new exam includes performance-based and multiple-choice questions to identify the employees who can do the job.
The exam covers tasks associated with all major distributions of Linux, setting the foundation for advanced vendor/distro-specific knowledge.

CompTIA Linux+ Power by LPI will be available through October 1, 2019. CompTIA Linux+ covers common tasks in major distributions of Linux, including the Linux command line, basic maintenance, installing and configuring workstations, and networking.

Candidates are encouraged to use this document to help prepare for CompTIA Linux+ XK0-004.
CompTIA Linux+ measures the necessary skills of an IT professional with hands-on experience configuring, monitoring, and supporting servers running the Linux operating system. Successful
candidates will have the knowledge required to configure, manage, operate, and troubleshoot a Linux environment by using security best practices, scripting, and automation.
These content examples are meant to clarify the test objectives and should not be construed as a comprehensive listing of all the content of this examination.

EXAM DEVELOPMENT
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PLEASE NOTE
The lists of examples provided in bulleted format are not exhaustive lists. Other examples of technologies, processes, or tasks pertaining to each objective may also be included on the exam although not listed or covered in this objectives document. CompTIA is constantly reviewing the content of our exams and updating test questions to be sure our exams are current and the security of the questions is protected. When necessary, we will publish updated exams based on testing exam objectives. Please know that all related exam preparation materials will still be valid.

Question: 1
Which of the following would be the BEST solution for a systems administrator to access the graphical user environment of a Linux machine remotely?

A. VNC
B. KDE
C. X11
D. RPC

Answer: A

Question: 2
A technical support engineer receives a ticket from a user who is trying to create a 1KB file in the
/tmp directory and is getting the following error No space left on device. The support engineer
checks the /tmp directory, and it has 20GB of free space.
Which of the following BEST describes a possible cause for this error?

A. The /tmp directory is not mounted.
B. The filesystem is formatted with a 4MB block size.
C. the filesystem ran out of inodes.
D. The /tmp directory has been set with an immutable attribute.

Answer: C

Question: 3
Which of the following is the BEST reason for not storing database files in the /var directory?

A. The /var filesystem is not fast enough for database files.
B. The number of files in /var is limited by the available inodes.
C. Files in /var do not have strict file permissions.
D. If log files fill up /var, it might corrupt the database.

Answer: D

 

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