You are working as a technician at Certkiller .com. You open a computer and observe that the
computer is full of dust. What should you do in order to remove the dust from the system? (Select
TWO).
A.
Use a dust cloth.
B.
Use compressed air to remove the dust.
C.
Gently blow the dust out.
D.
Shake the dust out.
E.
Vacuum the dust out of the system.