单选题The /etc/qconfig file needs to be modified on a busy AIX print server with 30 printers attached.  What action should be performed before modifying this file()Alpstat; Record the currently running jobsBenq -DCenq -XDenq -h -p

单选题
The /etc/qconfig file needs to be modified on a busy AIX print server with 30 printers attached.  What action should be performed before modifying this file()
A

lpstat; Record the currently running jobs

B

enq -D

C

enq -X

D

enq -h -p


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