Which of the following should the technician use to remove the excess dust and dirt?

exams 220-1002 220-1002 exam 0 Comments

A user brings in a home desktop computer for cleaning. Upon opening the computer, a technician finds large amounts of dust and dirt inside.

Which of the following should the technician use to remove the excess dust and dirt?
A . A brush
B . A vacuum
C . Compressed air
D . A damp cloth

Answer: B