Which of the following precautions should be followed when replacing RAM in a laptop computer? (Select TWO).
A. Remove CMOS battery
B. Follow ESD procedures
C. Remove all power
D. Remove CD-ROM drive
E. Check for liquid contamination
CompTIA exam questions
Which of the following precautions should be followed when replacing RAM in a laptop computer? (Select TWO).
A. Remove CMOS battery
B. Follow ESD procedures
C. Remove all power
D. Remove CD-ROM drive
E. Check for liquid contamination
A technician replaces a computer’s NIC with a wireless card. The user wants to save the NIC. Which of the following should the technician use to preserve the NIC?
A. ESD mat
B. ESD wrist strap
C. Sealable plastic bag
D. Anti-static bag