XK0-004CompTIA Linux+ Certification Exam
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Exam retired, new exam code replace: XK0-005
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XK0-004 Online Practice Questions and Answers
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
An administrator clones a Git repository onto a local laptop. While inspecting the code, the administrator notices a bug and wants to fix it. Which of the following is the BEST command for the administrator to use to test a patch for the script prior to updating the version saved in master?
A. init
B. branch
C. stash
D. commit
E. merge
A Linux administrator is helping the security team troubleshoot an SELinux policy violation incident. Which of the following would be the BEST utility command to display SELinux violation and AVC denial messages?
A. journalctl | grep sealert
B. sealert -a /var/log/audit/audit.log
C. aureport | grep AVC
D. cat /var/log/messages | grep selinux
