You are planning to add the new printer1 print queue and also want to make it the default print
queue. Which of the following two commands would help you achieve the task? (Choose two.)
A.
lpadmin -d printer1.
B.
lpadmin -x printer1.
C.
lpadmin -p printer1 -E parallel:/dev/lp0.
D.
lpadmin -p printer1 -E -v parallel:/dev/lp0.
Explanation: