CompTIA XK0-005 Practice Test - Questions Answers, Page 22

A systems administrator is investigating a service that is not starting up. Given the following information:

Which of the following systemd commands should the administrator use in order to obtain more details about the failing service?

A systems administrator is adding a Linux-based server and removing a Windows-based server from a cloud-based environment. The changes need to be validated before they are applied to the cloud-based environment. Which of the following tools should be used to meet this requirement?

A Linux administrator needs to create a symlink for /usr/local/bin/app-a, which was installed in /usr/local/share/app-

a. Which of the following commands should the administrator use?

The group named support is unable to make changes to the config file. An administrator is reviewing the permissions and sees the following:

S Is -1 config

-rw-rw----. 1 root app 4682 02-15 11:25 config

Which of the following should the administrator execute in order to give the support group access to modify the file while preserving the current ownership?

A systems administrator receives reports that several virtual machines in a host are responding slower than expected. Upon further investigation, the administrator obtains the following output from one of the affected systems:

Which of the following best explains the reported issue?

A cloud engineer wants to delete all unused networks that are not referenced by any container. Which of the following commands will achieve this goal?

A DevOps engineer is working on a local copy of a Git repository. The engineer would like to switch from the main branch to the staging branch but notices the staging branch does not exist. Which of the following Git commands should the engineer use to perform this task?

The group owner of the / home/ test directory would like to preserve all group permissions on files created in the directory. Which of the following commands should the group owner execute?

A systems engineer has deployed a new application server, but the server cannot communicate with the backend database hostname. The engineer confirms that the application server can ping the database server's IP address. Which of the following is the most likely cause of the issue?