单项选择题
A user installed a Blu-Ray drive in their PC. The user reports that the new drive and their existing DVD-RW drive are not operating. Which of the following needs to be replaced?（）
A.Power supply
B.DVD-RW
C.Blu-Ray drive
D.Motherboard
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相关考题
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单项选择题
A customer requires a shock resistant mass storage device in their PC. Which of the following drives should the technician install?（）
A.Hard disk
B.Solid state
C.Floppy
D.Tape -
单项选择题
A technician is attempting to use a command line prompt to continuously ping a remote server to check availability and reliability of the connection. Which of the following provides the ping command needed to continuously ping the system?（）
A. ping -a
B. ping -f
C. ping -r
D. ping -t -
单项选择题
If a technician needs to convert a hard drive from Basic to Dynamic, which of the following utilities would the technician use?（）
A. Add Hardware Wizard
B. Device Manager
C. Computer Management
D. Disk Management
