Free CompTIA XK0-005 Exam Dumps Questions & Answers

A Linux system is failing to boot with the following error:

Which of the following actions will resolve this issue? (Choose two.)

• A.Boot the system on a LiveCD/ISO.
• B.Execute grub-install /dev/sdX and reboot.
• C.Fix the partition modifying /etc/default/grub and reboot.
• D.Execute grub-install --root-directory=/mnt and reboot.
• E.Interrupt the boot process in the GRUB menu and add rescue to the kernel line.
• F.Interrupt the boot process in the GRUB menu and add single to the kernel line.

A systems administrator configured firewall rules using firewalld. However, after the system is rebooted, the firewall rules are not present:

The systems administrator makes additional checks:

Which of the following is the reason the firewall rules are not active?

• A.FIREWALL_ARGS has no value assigned.
• B.The firewalld service is not enabled.
• C.iptables is conflicting with firewalld.
• D.The wrong system target is activated.

Given that a company's policy states that users cannot install third-party tools on Window servers, which of the following protocols will allow a Linux GUI to connect to a Windows server?

• A.VNC
• B.X11
• C.RDP
• D.NX

A Linux engineer has been notified about the possible deletion of logs from the file /opt/app/logs.
The engineer needs to ensure the log file can only be written into without removing previous entries.

Which of the following commands would be BEST to use to accomplish this task?

• A.chattr +c /opt/app/logs
• B.chattr +i /opt/app/logs
• C.chattr +d /opt/app/logs
• D.chattr +a /opt/app/logs

An administrator receives a warning about a file system filling up, and then identifies a large file located at /tmp/largelogfile. The administrator deletes the file, but no space is recovered on the file system.
Which of the following commands would BEST assists the administrator in identifying the problem?

• A.pkill /tmp/largelogfile
• B.pgrep largelogfile
• C.lsof | grep largelogfile
• D.ps -ef | grep largelogfile