XK0-004 Exam Questions & Answers

Exam Code: XK0-004

Exam Name: CompTIA Linux+ Certification Exam

Updated: Aug 23, 2023

Q&As: 516

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Practice These Free Questions and Answers to Pass the CompTIA Linux+ Exam

Questions 1

A junior Linux administrator is trying to verify connectivity to the remote host host1 and display round-trip statistics for ten ICMP requests. Which of the following commands should the administrator execute?

A. ping -c 10 host1

B. traceroute -c 10 host1

C. netstat host1

D. pathping -c 10 host1

Show Answer
Questions 2

A company wants to ensure that all newly created files can be modified only by their owners and that all new directory content can be changed only by the creator of the directory. Which of the following commands will help achieve this task?

A. umask 0022

B. umask 0012

C. chmod -R 0644 /

D. chmod -R 0755 /

Show Answer
Questions 3

While installing third-party software, a technician wants to monitor logs on the system continuously. Which of the following commands should the technician issue to monitor the logs?

A. cat /var/log/kern.log

B. grep -e /var/log/httpd/access.log

C. head -n /var/log/secure

D. tail -f /var/log/messages

Show Answer
Questions 4

The dracut command is used to:

A. create initial RAMDisk images for preloading modules.

B. compile the Linux kernel images used to boot the OS.

C. create the bootloader executable files.

D. create the Boot Manager configuration files.

Show Answer
Questions 5

An administrator receives an alarm because the disk of one of the sewers is running out of space. Which of the following commands can be used to see the space that each partition is using?

A. df -h

B. du -scg /

C. fdisk -l

D. fsck /

Show Answer

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