XK0-004 exam

A systems administrator needs to install a new piece of hardware that requires a new driver. The driver should be manually installed. Which of the following describes the order of commands required to obtain module information, install the module, and check the log for any errors during module installation?A ....

A Linux system is running normally when the systems administrator receives an alert that one application spawned many processes. The application is consuming a lot of memory, and it will soon cause the machine to become unresponsive. Which of the following commands will stop each application process?A . kill ‘pidof...

A Linux administrator needs to take stock of USB devices attached to the system. Which of the following commands would be BEST to complete this task?A . lspci B. lsusb C. cat /proc/USB D. modprobe -CusbView AnswerAnswer: B Explanation: Reference: https://linuxhint.com/list-usb-devices-linux/

Which of the following BEST describes running on a Linux system?A . Containers only need the namespaces functionally to run on a Linux system available since kernel 2.6. B. Containers need a hypervisor to run a Linux system. Cgroups namespaces are functionalities used for the kernel but not for running...

A systems administrator is unable to reach other devices on the network and the Internet. The server is configured with the IP address 192.169.1.50/24 on eth0. The server’s router is 192.168.1.1. The administrator reviews the output of route Cn: Which of the following commands should the administrator run to correct...

A Linux administrator needs every new file created on a directory to maintain the group permissions of the same directory. Which of the following commands would satisfy this requirement?A . chmod o+s <directory> B. chmod u+s <directory> C. chmod +s <directory> D. chmod g+s <directory>View AnswerAnswer: D Explanation: Reference: https://unix.stackexchange.com/questions/115631/getting-new-files-to-inherit-group-permissions-on-linux

A Linux administrator wants to obtain a list of files and subdirectories in the /etc directory that contain the word “services”. Once the files and subdirectories are discovered, they should be listed alphabetically in the /var/tmp/foundservices file. Which of the following shell scripts will accomplish this task?A . #/bin/bashfind /etc...

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. NX C. RDP D. X11View AnswerAnswer: A Explanation: Reference: https://phoenixnap.com/kb/ssh-to-connect-to-remote-server-linux-or-windows

An administrator needs to see the type of CPU that a server is running. Which of the following files contains this information?A . /proc/cpuinfo B. /etc/devices/info.conf C. /dev/proc/cpu D. /sys/dev/cpuinfoView AnswerAnswer: A Explanation: Reference: https://www.binarytides.com/linux-cpu-information/

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?A . mtr www.comptia.org B. tracert www.comptia.org C. ping www.comptia.org D. netstat www.comptia.orgView...