單項(xiàng)選擇題

A technician just installed an antivirus suite on a workstation. It is kept up-to-date and has recently scanned the system. A day later the user reports slower response times than usual. Which of the following is the user MOST likely experiencing?（）

A. Advertisements
B. Resource consumption
C. A trojan infection
D. Unremoved viruses

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單項(xiàng)選擇題

Which of the following BIOS level settings allow an administrator to view warnings on possiblehardware level changes?（）

A. Drive lock
B. Intrusion detection
C. BIOS password
D. Trusted platform module

單項(xiàng)選擇題

Which of the following expansion devices would allow a user to utilize multiple hardware profiles to control an external display and power option?（）

A. PCI Express card
B. KVM
C. PCMCIA card
D. Docking station