CompTIA Linux+ (XK0-005) Free Practice Exam Questions

222 real CompTIA Linux+ (XK0-005) exam questions with answers and AI explanations. CompTIA certification prep — page 13 of 23.

Question 171: As part of the requirements for installing a new application, the swappiness parameter needs to be changed to 0. This change needs to persist across reboots an…
Question 172: A systems administrator wants to list all local accounts in which the UID is greater than 500. Which of the following commands will give the correct output?
Question 173: A systems administrator is tasked with changing the default shell of a system account in order to disable iterative logins. Which of the following is the BEST…
Question 174: A junior systems administrator recently installed an HBA card in one of the servers that is deployed for a production environment. Which of the following comma…
Question 175: A new disk was presented to a server as /dev/sdd. The systems administrator needs to check if a partition table is on that disk. Which of the following command…
Question 176: A systems administrator wants to upgrade /bin/someapp to a new version, but the administrator does not know the package name. Which of the following will show…
Question 177: A systems administrator is installing various software packages using a package manager. Which of the following commands would the administrator use on the Lin…
Question 179: An administrator started a long-running process in the foreground that needs to continue without interruption. Which of the following keystrokes should the adm…
Question 181: Users are reporting that writes on a system configured with SSD drives have been taking longer than expected, but reads do not seem to be affected. A Linux sys…
Question 182: A Linux engineer needs to block an incoming connection from the IP address 2.2.2.2 to a secure shell server and ensure the originating IP address receives a re…