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單項(xiàng)選擇題

When a user’s computer is first turned on, they see a lock symbol and a blinking cursor. Which of the following was configured in the BIOS to show this?（）

A. Intrusion detection
B. Power on password
C. Drive encryption
D. BIOS password

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單項(xiàng)選擇題

A technician needs to replace a computer’s hard drive. Which of the following should thetechnician do FIRST?（）

A. Remove network connections
B. Remove the RAM
C. Self ground on the computer case
D. Disconnect power to PC

單項(xiàng)選擇題

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

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