Which of the following steps should a technician take FIRST to prevent an electrical hazard when repairing a PC?
A. Put on an ESD strap.
B. Place components on an ESD mat
C. Disconnect the power before servicing the PC
D. Place the PC on a grounded work bench
CompTIA A+ 220-1102 (Core 1) ExamFULL Printable PDF and Software. VALID exam to help you PASS. |
 |
