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单选题
A technician notices that the BIOS event log shows a chassis intrusion. Which of the following is theMOST likely reason for the event? （）
A
There is a loose object in the case.
B
An optical drive drawer is open.
C
The computer case was opened.
D
An attacker hacked into the system.
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A technician notices that the BIOS event log shows a chassis intrusion. Which of the following is theMOST likely reason for the event? （）A、There is a loose object in the case.B、An optical drive drawer is open.C、The computer case was opened.D、An attacker hacked into the system.
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A technician is booting up a computer but the computer never moves beyond POST. The floppydisk drive light stays lit continuously during the boot process. Which of the following is the MOST likely cause?（）A、The hard drive is not formatted.B、The BIOS is corrupted.C、The motherboard has faulty capacitors.D、The drive cable is backwards
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单选题A technician installs a CD-RW drive with a feature that enables the drive to write labels directly onto the disk. The computer will burn disks but will not write labels. Which of the following should the technician do NEXT?（）A
Reboot the computerB
Remove the drive and reinstallC
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考题
单选题A user reports that after configuring the BIOS to boot to the hard drive first, the system still tries to boot from the optical drive. Which of the following is the MOST likely cause?（）A
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Power supplyC
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Disk ManagerC
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单选题A technician is booting up a computer but the computer never moves beyond POST. The floppydisk drive light stays lit continuously during the boot process. Which of the following is the MOST likely cause?（）A
The hard drive is not formatted.B
The BIOS is corrupted.C
The motherboard has faulty capacitors.D
The drive cable is backwards
考题
单选题Which command shows the event and traceoptions file for chassis clusters?（）A
show log chassisdB
show log clusterdC
show log jsrpdD
show log messages
考题
单选题Which of the following is the FIRST thing a technician should do before putting their hand inside a computer case?（）A
Acquire the appropriate tools that are going to be used.B
Touch the case to discharge static.C
Remove loose jewelry.D
Refer to manufacturer documentation.
考题
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backup the BIOS configuration to use laterB
install the BIOS update from a command promptC
create a bootable floppy and copy the BIOS update tools to the floppyD
read the manufacturer’s guidelines and recommendations on installing the update
考题
单选题A technician installs a SATA controller card and moves the hard drive cable from the system board to the SATA controller. The system POSTs and the controller BIOS recognizes the hard drive but does not boot to the hard drive and start Windows. Which of the following is the MOST likely cause of the problem？（）A
Windows cannot be booted from a controller card.B
The hard drive must have Windows reinstalled because a new controller card was installed.C
The SATA controller card was not set as a boot device in the computer BIOS.D
The new controller must have the correct jumper settings for Windows mode.
考题
单选题A technician notices that the BIOS event log shows a chassis intrusion. Which of the following is theMOST likely reason for the event? （）A
There is a loose object in the case.B
An optical drive drawer is open.C
The computer case was opened.D
An attacker hacked into the system.
考题
单选题A technician is preparing to update the BIOS on a laptop. Which of the following should thetechnician do to prevent problems during the update?（）A
Remove all of the memoryB
Plug in the AC adapterC
Remove the hard drive and optical driveD
Clear the partitions on the hard drive
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