Free XK0-005 sample questions
Real questions from the Linux+ (v7) practice bank, with the correct answer and an explanation for each one. No junk, no filler.
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Showing 10 of 20 free sample questions.
A cloud engineer needs to change the secure remote login port from 22 to 49000. Which of the following files should the engineer modify to change the port number to the desired value?
A new file was added to a main Git repository. An administrator wants to synchronize a local copy with the contents of the main repository. Which of the following commands should the administrator use for this task? A.git reflogB.git pullC.git statusD.git push
A Linux administrator needs to redirect all HTTP traffic temporarily to the new proxy server 192.0.2.25 on port 3128. Which of the following commands will accomplish this task?
Developers have requested implementation of a persistent, static route on the application server. Packets sent over the interface eth0 to 10.0.213.5/32 should be routed via 10.0.5.1. Which of the following commands should the administrator run to achieve this goal?
A user is asking the systems administrator for assistance with writing a script to verify whether a file exists. Given the following:Which of the following commands should replace the string? A.if [ -f "$filename" ]; thenB.if [ -d "$filename" ]; thenC.if [ -f "$filename" ] thenD.if [ -f "$filename" ]; while
A systems administrator is deploying three identical, cloud-based servers. The administrator is using the following code to complete the task:Which of the following technologies is the administrator using?
Which of the following technologies can be used as a central repository of Linux users and groups?
A systems administrator is troubleshooting connectivity issues and trying to find out why a Linux server is not able to reach other servers on the same subnet it is connected to. When listing link parameters, the following is presented:Based on the output above, which of following is the MOST probable cause of the issue?
A system administrator is managing a high-performance computing cluster where nodes frequently write large temporary files. To optimize I/O and reduce disk wear on the underlying SSDs, the administrator decides to use a tmpfs mount for `/tmp`. The system has 128GB of RAM. The requirement is to limit the tmpfs mount to 25% of the system's RAM and ensure it is mounted automatically on boot. Which entry in `/etc/fstab` correctly implements this?
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