ExercisesExercisesService: Spring Todo MVCQuestions & AnswersWhat is the purpose of systemd? CLICK FOR ANSWERCreate and manage services.What is systemctl? CLICK FOR ANSWERThe CLI package that allows for managing services.What is a unit file? CLICK FOR ANSWERA service definition file. It configures the service and dictates how the service behaves and how it is managed by systemd.What are the five primary commands of systemctl introduced in this class? CLICK FOR ANSWERstatusstartstopdisableenableWhich of the five commands is necessary to view information about a given unit? CLICK FOR ANSWERstatusWhich of the five commands are necessary for managing a units state? CLICK FOR ANSWERstartstopWhich of the five commands are necessary for controlling when a unit starts at a specific computer target? CLICK FOR ANSWERenabledisableWhat must be included in a unit file to start a service? CLICK FOR ANSWER[Service] ExecStart=valid command to start the serviceWhat must be included in a unit file to configure a unit to restart on failure? CLICK FOR ANSWER[Service] Restart=on-failureWhat must be included in a unit file to configure a unit to start at a specific computer target (like on boot)? CLICK FOR ANSWER[Install] WantedBy=some-defined.target