Free CompTIA XK0-004 Exam Dumps Questions & Answers

A Linux user uses a VPN to securely access the company's systems from a laptop.
Which of the following protocols are MOST likely used to secure the VPN connection? (Choose two.)

• A.  SSL/TLS
• B.  HTTP
• C.  IPSec
• D.  VNC
• E.  SFTP
• F.  SELinux

Which of the following configuration management tools is considered agentless?

• A.  Ouppet
• B.  Chef
• C.  Ansible
• D.  Salt

An administrator tries to log m to a Linux host with the root account but receives the following error: permission denied. A colleague confirms the password being used is correct. Which of the following is the MOST likely cause..

• A.  The Linux host cannot connect to the LDAP server
• B.  The root account was removed from the system for security purposes
• C.  PermitRootLogin IS Set to no in /etc/sah/sshd/config
• D.  The administrator must first run ssh-copy-id
• E.  The root account is locked out from too many failed password attempts

A systems administrator wants to check the log of changes made to a Git repository. Which of the following commands can be used for this task?

• A.  git push log
• B.  git commit log
• C.  git reflog
• D.  git branch list

Find the file named core and remove it from the system.
INSTRUCTIONS
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