Unique Top-selling XK0-004 Exams – New 2022 CompTIA Pratice Exam [Q44-Q66]

NO.44 The lead Linux has added a disk, /dev/sdd, to a VM that is running out of disk space. Place the following steps in the correct order from first (1) to last (4) to add the disk to the existing LVM.

NO.45 Which of the following commands would show the default printer on a Linux system?

NO.46 A systems administrator needs to append output of ls -lha /opt command to the contents of a test.txt file. Which of the following commands will accomplish this?

NO.47 Which of the following is the template for the grub.cfg file?

NO.48 A junior Linux administrator is updating local name resolution to support IPv6. The administrator issues the command cat /etc/hostsand receives the following output:
127.0.0.1 localhost
Which of the following actions should the administrator perform to accomplish this task?

NO.49 A Linux administrator needs to know the MAC address of the server’s gateway.
Which of the following commands should the administrator run to obtain this information?

NO.50 A junior Linux administrator is optimizing a system in which an application needs to take priority 0 when running the process. The administrator runs the ps command and receives the following output:

Given this scenario, which of the following steps will address this issue?

NO.51 A new user has been added to a Linux machine. Which of the following directories would contain the user’s default files?

NO.52 A junior Linux administrator needs to create 16 empty files quickly that will contain sales information for each quarter for the past four years. Which of the following commands will meet this requirement?

NO.53 A networked has been crashing intermittently. A Linux administrator would like to write a shell script that will attempt to ping the server and email an alert if the server fails to respond. The script will later be scheduled via cron job.
Which of the following scripts would BEST accomplish this task?

NO.54 An administrator notices the HISTSIZE variable is 50, using the commands below:
HISTSIZE=50
export HISTSIZE
The administrator rechecks the HISTSIZE value using echo HISTSIZE but gets no value. Which of the following commands should the administrator use to retrieve its value?

NO.55 A junior administrator is installing kernel modules. The administrator is given a checklist that outlines the following tasks to be completed:
Display currently installed module version.
Display which modules loaded at startup.
Which of the following commands would be used to accomplish these tasks? (Choose two.)

NO.56 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 -n:

Which of the following commands should the administrator run to correct the issue?

NO.57 A systems administrator wants to download a package from a remote server. Which of the following are the BEST commands to use for this task? (Choose two.)

NO.58 Which of the following configuration files should be modified to disable Ctrl-Alt-Del in Linux?

NO.59 In which of the following Linux GUI environments would the Konsole application MOST likely be found?

NO.60 A systems administrator observes high latency values when reaching a remote web server. Which of the following commands will help determine and isolate issues on the network side?

NO.61 An administrator receives a USB drive and wants to make an exact copy of the disk before starting to work on it. One of the partitions on the USB drive was mounted as /dev/sdc1.
Which of the following commands should the administrator use?

NO.62 A Linux administrator is adding a static IP address to a network interface on a Linux system. The administrator modifies the ifcfg- eth0 configuration file with the following settings:

After the administrator restarts the Linux server, the system is not connected to the network. Which of the following configuration settings needs to be changed?

NO.63 A Linux administrator opens a ticket to have an external hard drive mounted. As a security policy, external storage kernel modules are disabled.
Which of the following is the BEST command for adding the proper kernel module to enable external storage modules?
rmmod /lib/modules/3.6.12-100-generic/kernel/drivers/usb/storage/usb-storage.ko

NO.64 A new corporate policy states that Bluetooth should be disabled on all company laptops. Which of the following commands would disable the use of Bluetooth?

NO.65 A Linux storage administrator wants to create a logical volume group. Which of the following commands is required to start the process?

NO.66 An issue was discovered on a testing branch of a Git repository. A file was inadvertently modified and needs to be reverted to the master branch version. Which of the following is the BEST option to resolve the issue?