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1:	What is the result of the lp -dLJ4 /etc/profile command? It deletes a print request to print file /etc/profile . It deletes a print request to print file /etc/profile , if it is sent to printer LJ4 . It sends a print request to printer LJ4 to print file /etc/profile . It sends a print request to printer LJ4 to print file /etc/profile , while all other jobs on the printer are deleted due to the -d option.
2:	How are local print jobs scheduled? using the kernel process scheduling mechanism using the LP scheduling daemon lpsched using the LP daemon rlpdaemon using the lpadmin command
3:	How can the print priority of a job be increased when this job is waiting in the print queue? using the lpadmin command with the help of the lpalt command using the lp command with the -p option There is no way to change the priority of a submitted job. However, you can cancel a job and resubmit it with a higher priority.
4:	What do you need to do to set up a remote printer, assuming DNS or NIS is not used? Add an entry for the remote host in the /etc/ hosts file on the local system. Add an entry for the local host in the /etc/hosts file on the remote system. Enable rlpdaemon on the remote system. All of the above.
5:	What happens after you issue the following command? disable -r "Printer disabled" laserjet3 No print job can be submitted to printer laserjet3 . No print job can be printed to printer laserjet3 . When a user sends a print job, a message Printer disabled appears on the terminal screen. Printer laserjet3 disables any error messages.
6:	What is the result of the following command? lpfence laserjet3 5 Jobs of priorities less than 5 are not printed on printer laserjet3 . Jobs of priorities less than 5 can't be submitted to printer laserjet3 . Any queued job having a priority of less than 5 is deleted from the queue. All of the above.

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