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Which of the following should be executed FIRST?
A systems administrator made some changes in the ~/.bashrc file and added an alias command. When the administrator tried to use the alias command, it did not work. Which of the following should be executed FIRST?A . source ~/.bashrcB . read ~/.bashrcC . touch ~/.bashrcD . echo ~/.bashrcView AnswerAnswer: A...
Which of the following commands will list and remove the correspondent packages?
A systems administrator made some unapproved changes prior to leaving the company. The newly hired administrator has been tasked with revealing the system to a compliant state. Which of the following commands will list and remove the correspondent packages?A . dnf list and dnf remove lastB . dnf remove and...
Which of the following commands will achieve this goal?
A DevOps engineer needs to download a Git repository from https://git.company.com/admin/project.git. Which of the following commands will achieve this goal?A . git clone https://git.company.com/admin/project.gitB . git checkout https://git.company.com/admin/project.gitC . git pull https://git.company.com/admin/project.gitD . git branch https://git.company.com/admin/project.gitView AnswerAnswer: A Explanation: The command git clone https://git.company.com/admin/project.git will achieve the goal of downloading...
Which of the following commands will accomplish this task?
A systems administrator has been tasked with disabling the nginx service from the environment to prevent it from being automatically and manually started. Which of the following commands will accomplish this task?A . systemct1 cancel nginxB . systemct1 disable nginxC . systemct1 mask nginxD . systemct1 stop nginxView AnswerAnswer: C...
Which of the following is MOST likely the reason the timer will not start?
A Linux administrator is scheduling a system job that runs a script to check available disk space every hour. The Linux administrator does not want users to be able to start the job. Given the following: The Linux administrator attempts to start the timer service but receives the following error...
Which of the following commands would ensure the server is set to runlevel 5?
A junior Linux administrator is tasked with installing an application. The installation guide states the application should only be installed in a run level 5 environment. Which of the following commands would ensure the server is set to runlevel 5?A . systemct1 isolate multi-user.targetB . systemct1 isolate graphical.targetC . systemct1...
Which of the following is a function of a bootloader?
Which of the following is a function of a bootloader?A . It initializes all the devices that are required to load the OS.B . It mounts the root filesystem that is required to load the OS.C . It helps to load the different kernels to initiate the OS startup process.D...
Which of the following should the engineer use to accomplish this task?
A cloud engineer is installing packages during VM provisioning. Which of the following should the engineer use to accomplish this task?A . Cloud-initB . BashC . DockerD . SidecarView AnswerAnswer: A Explanation: The cloud engineer should use cloud-init to install packages during VM provisioning. Cloud-init is a tool that allows...
Junior system administrator had trouble installing and running an Apache web server on a Linux server. You have been tasked with installing the Apache web server on the Linux server and resolving the issue that prevented the junior administrator from running Apache.
Junior system administrator had trouble installing and running an Apache web server on a Linux server. You have been tasked with installing the Apache web server on the Linux server and resolving the issue that prevented the junior administrator from running Apache. INSTRUCTIONS Install Apache and start the service. Verify...
Which of the following commands will BEST resolve this issue?
A Linux systems administrator is setting up a new web server and getting 404 - NOT FOUND errors while trying to access the web server pages from the browser. While working on the diagnosis of this issue, the Linux systems administrator executes the following commands: Which of the following commands...
