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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...
Which of the following should the administrator add to the HTTP server .service file to accomplish this task?
A Linux administrator has installed a web server, a database server, and a web application on a server. The web application should be active in order to render the web pages. After the administrator restarts the server, the website displays the following message in the browser: Error establishing a database...
Which of the following commands can be used to remove the package?
After installing some RPM packages, a systems administrator discovers the last package that was installed was not needed. Which of the following commands can be used to remove the package?A . dnf remove packagenameB . apt-get remove packagenameC . rpm -i packagenameD . apt remove packagenameView AnswerAnswer: A Explanation: The...
Which of the following is causing the connection issue?
Users report that connections to a MariaDB service are being closed unexpectedly. A systems administrator troubleshoots the issue and finds the following message in /var/log/messages: Which of the following is causing the connection issue?A . The process mysqld is using too many semaphores.B . The server is running out of...
Which of the following commands should the administrator run to ensure both versions are available?
A Linux administrator needs to ensure that Java 7 and Java 8 are both locally available for developers to use when deploying containers. Currently only Java 8 is available. Which of the following commands should the administrator run to ensure both versions are available?A . docker image load java:7B ....
Which of the following will accomplish this goal?
A Linux administrator created the directory /project/access2all. By creating this directory, the administrator is trying to avoid the deletion or modification of files from non-owners. Which of the following will accomplish this goal?A . chmod +t /project/access2allB . chmod +rws /project/access2allC . chmod 2770 /project/access2allD . chmod ugo+rwx /project/access2allView AnswerAnswer:...
Which of the following commands can be used for this task?
A systems administrator wants to be sure the sudo rules just added to /etc/sudoers are valid. Which of the following commands can be used for this task?A . visudo -cB . test -f /etc/sudoersC . sudo vi checkD . cat /etc/sudoers | tee testView AnswerAnswer: A Explanation: The command visudo...
