You are tasked to reinstall the OS of a computer. You need to change the boot order in BIOS settings but BIOS has been password locked. Which of the following is the best solution?
A. Replace the motherboard
B. Clear the CMOS
C. Reboot the computer
D. Replace the hard drive
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If your operating system has no sound, what could be the cause?
A. Broken VGA cable
B. Inefficient PSU
C. Incompatible drivers
D. Incompatible CPU
Windows uses a database called the ________ for saving most configuration information.
A. Registry
BIOS
CMOS
D. control panel
USB 3.0 is also known as SuperSpeed USB. What speed does it run on theoretically?
A. 5.0 Gbps
B. 480 Mbps
C. 1.5 Gbps
D. 100 Mbps
Which of the following protocols is Active Directory based upon?
A. P2P
B. LDAP
C. PPPOE
D. HTTP