CompTIA XK0-004 Exam Preparation Syllabus

In the CompTIA Linux+ Certification exam questions of configuring, monitoring, and supporting servers running the Linux operating system appear and to answer these questions candidates should get Dumps4it CompTIA XK0-004 exam questions. You will definitely score very best by preparing CompTIA XK0-004 exam questions of Dumps4it.

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Question No. 1

A Linux administrator must identify a user with high disk usage. The administrator runs the # du –s /home/* command and gets the following output:

Based on the output, User3 has the largest amount of disk space used. To clean up the file space, the administrator needs to find out more information about the specific files that are using the most disk space.

Which of the following commands will accomplish this task?

Answer: C

Question No. 2

A systems administrator has received reports of intermittent network connectivity to a particular website. Which of the following is the BEST command to use to characterize the location and type of failure over the course of several minutes?

Answer: B

Question No. 3

A Linux administrator wants to fetch a Git repository from a remote Git server.

Which of the following is the BEST command to perform this task?

Answer: B

Question No. 4

A junior administrator of a physical server receives log messages indicating the out-of-memory killer has been active. All memory slots are in use on the motherboard, but additional disk space is available. Space has been allocated for a swap file.

Which of the following should the administrator use to reduce the output of memory messages?

Answer: A

Question No. 5

A junior Linux administrator is setting up system-wide configuration settings. The goal is to ensure the PATH environment variable includes the following locations for all users who log into a Linux system.

The administrator issues the following commands at the terminal:

Respectively, the output of these commands is as follows:

Given this output, which of the following would be the BEST action for the administrator to perform to address this issue?

Answer: B

Question No. 6

A Linux administrator needs to remotely update the contents of the URL.

Which of the following commands would allow the administrator to download the current contents of the URL before updating?

Answer: A

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