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【简答题】

解释 BATTERY CIRCUIT OPEN FAULT（电池开路•报警）。

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第1题
[单选题] A user reports that their cell phone battery is dead and cannot hold a charge. Which of the following should be done when disposing of the old battery？（）

A、Recycle the battery.  B、Store the battery.  C、Place battery in a sealed plastic bag.  D、Disassemble the battery.  

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第2题
[单选题] Which of the following would be the correct way to dispose of a laptop battery？ （）

A、Place the battery on a shelf for storage.  B、Place the battery in a trash compactor separately from the laptop.  C、Dispose of the battery in the same manner as the laptop.  D、Refer to the disposal information located on the battery.  

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第3题
[] A customer has a file server using RAID-5 with 8KB sequential write operations.  How should the disk controller cache be configured for optimal performance and data integrity？（）

A、A.Use write-back cache with battery backup enabled  B、B.Use write-through cache with battery backup enabled  C、C.Use read-back cache with battery backup enabled  D、D.Use read-through cache with battery backup enabled  

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第4题
[单选题] A technician receives a laptop that is running out of battery power more quickly than expected.Which of the following can the technician do to correct the problem？ （）

A、Note on the work order that the laptop is losing battery capabilities and the laptop must be replaced.  B、Replace the battery by purchasing a new battery from the manufacturer.  C、Stop using the battery and use alternating current （AC） power for the laptop.  D、Replace the AC adaptor by purchasing a new adapter from the manufacturer.  

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第5题
[单选题] Bob is going on a trip with his laptop configured with Windows 2000 Professional. He is concerned that he will run out of battery life and his system will crash. He asks you to configure the power savings feature so that when he is not using his laptop, it will save his work and power down. You go into Advanced Power Management options. What should you do next?（）

A、Set the system to hibernation mode to 15 minutes.  B、Set the system to snooze mode after 15 minutes.  C、Max Battery  D、Presentation  E、Minimal Power Management  

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第6题
[单选题] A client reports that the laptop is not performing a complete charge of the battery. Which of the following actions should be taken FIRST？ （）

A、Update the BIOS.  B、Run the battery calibrator.  C、Reinstall the ACPI drivers.  D、Replace the power adapter.  

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第7题
[单选题] Which of the following can help prevent data loss on a RAID array in the event of a power failure？（）

A、Using a RAID mirror  B、A battery backed write cache  C、Using RAID with parity  D、A battery backed read cache  

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第8题
[单选题] What is the FIRST step in diagnosing a completely dead computer that was working fine the day before？（）

A、remove all peripherals and reinstall them one at a time  B、replace the CMOS battery  C、check the AC power cord and verify the power source  D、back up the entire hard drive  

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第9题
[单选题] You are the network administrator for your company. A user reports that the USB ports on his Windows 2000 Professional portable computer function only when the portable computer is in its docked position at the office. He asks you to configure the computer so that the USB port works when the portable computer is docked and when it is undocked and running on battery power. You verify that the portable computer supports ACPI power management. What should you do？（）

A、Modify the portable computer’s power management settings to ensure the USB ports are not  shut down when the computer is running on battery power.   B、Modify the portable computer’s BIOS settings to disable ACPI when the computer is running  on battery power.   C、Modify the portable computer’s undocked hardware profile, and enable the USB root hub.   D、Disable the BIOS power management features in the portable computer’s BIOS settings.   E、Obtain external power supplies for the user’s USB devices. Ensure that these power supplies  are connected when the portable computer is undocked.   F、Undock the portable computer, and reinstall the drivers for the USB port.  

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