A Linux server running systemd booted to rescue.target for maintenance. Which commands are used to restore the server to its usual target? (Choose two.)
A. telinit 0 - shutdown server
B. systemctl default - command is used to switch the system to the default target
C. sync - synchronizes data corresponding to the file in volatile memory and permanent storage, forcing pending reads and writes to be executed immediately.
D. systemctl emergency ??
E. systemctl reboot - reboot and start normaly
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