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RHCSA-Service/Boot-MGT: Questions With Solutions $10.49   Add to cart

Exam (elaborations)

RHCSA-Service/Boot-MGT: Questions With Solutions

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RHCSA-Service/Boot-MGT: Questions With Solutions

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  • October 24, 2024
  • 5
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • RHCSA
  • RHCSA
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LeCrae
RHCSA-Service/Boot-MGT: Questions With Solutions

Command is used to manage different types of systemd objects, called units
Right Ans - systemctl

List of available unit types Right Ans - systemctl -t help

Have a .service extension and represent system services Right Ans - Service
units

have a .socket extension and represent inter-process communication (IPC)
sockets Right Ans - Socket Units

have a .path extension and are used to delay the activation of a service until a
specific file system change occurs. Right Ans - Path Units

Systemctl Status - Unit configuration file has been processed. Right Ans -
loaded

Systemctl Status - Running with one or more continuing processes. Right
Ans - active (running)

Systemctl Status - Successfully completed a one-time configuration Right
Ans - active (exited)

Systemctl Status - Running but waiting for an event Right Ans - active
(waiting)

Systemctl Status - not running Right Ans - inactive

Systemctl Status - will be started @ boot time Right Ans - enabled

Systemctl status - will not be started @ boot time Right Ans - disabled

Systemctl status - Can not be enabled, but may be started by an enabled unit
automatically Right Ans - static

Query the state of only the service units. Right Ans - systemctl --
type=service

, Investigate any units which are in a failed or maintenance state. Optionally,
add the -l option to show the full output Right Ans - systemctl status
<service> -l

status argument may also be used to determine if a particular unit is active
Right Ans - systemctl is-active <service>

show if the unit is enabled to start at boot time Right Ans - systemctl is-
enabled <service>

List the active state of all loaded units. The --all option will add inactive units.
Right Ans - systemctl list-units --type=service
systemctl list-units --type=service --all

View the enabled and disabled settings for all units Right Ans - systemctl
list-unit-files --type=service

View only failed services. Right Ans - systemctl --failed --type=service

View the status of a service. Right Ans - systemctl status <service>

stop the service Right Ans - systemctl stop <service>

Start the service Right Ans - systemctl start <service>

restart service Right Ans - systemctl restart <service>

Issue instructions for a service to read and reload its configuration file
without a complete stop and start. Right Ans - systemctl reload <service>

command can be used to print out a tree of what other units must be started if
the specified unit is started. Right Ans - systemctl list-dependencies UNIT

prevent an administrator from accidentally starting a service Right Ans -
systemctl mask|unmask <service>

Disable the service Right Ans - systemctl disable <service>

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