单选题A user is trying to boot a desktop PC from their A: drive. Which of the following devices is the userdescribing？（）A The floppy driveB The hard driveC The CD-ROM driveD The DVD-ROM drive

第1题：

After performing the initial steps in installing the server OS from a DVD-ROM， the server reboots and goes back into the setup wizard. Which of the following is the MOST likely cause for this problem？（）

• A、The DVD-ROM drive has failed.
• B、An installation file copied from the DVD to the hard drive is corrupt.
• C、Faulty OS installation DVD
• D、Incorrect boot sequence in the BIOS

第2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、Optical drive
• B、Power supply
• C、CMOS battery
• D、CD-ROM disk

第3题：

如果要从光驱启动，需在BIOS设置的【Boot】菜单中把第一个启动设备设置为（）。

• A、Floppy Drive
• B、Removable Drive
• C、Hard Drive
• D、CD-ROM Drive

第4题：

A user is trying to boot a desktop PC from their A: drive. Which of the following devices is the userdescribing？（）

• A、The floppy drive
• B、The hard drive
• C、The CD-ROM drive
• D、The DVD-ROM drive

第5题：

Which of the following describes how to calculate the amount of storage in a RAID 5 array?（）

• A、Number of drives X capacity of the smallest drive
• B、(Number of drives 2) X capacity of the smallest drive
• C、Number of drives X capacity of the largest drive
• D、(Number of drives 1) X capacity of the smallest drive

第6题：

Which of the following media types is considered a solid state?（）

• A、Thumb drive
• B、DVD drive
• C、Blu-Ray drive
• D、IDE FDD

第7题：

A user reports that their hard drive has failed and needs to be replaced. Which of the following should the technician do FIRST?（）

• A、Run the hard disk manufacturer’s diagnostic program
• B、Re-image the drive
• C、Replace the hard drive and load Windows
• D、Ask the user diagnostic questions

第8题：

A user states that whenever they try to launch a certain installed application, they hear unusual whirring/clicking sounds from their machine and the application never loads. Which of the following components would a technician MOST likely need to replace?（）

• A、Hard Disk Drive
• B、Optical Drive
• C、Power Supply Unit
• D、Case Fan

第9题：

第10题：

第11题：

第12题：

第13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

第14题：

Which of the following errors are caused by leaving a floppy disk in the drive when a computer is powered on?（）

• A、Random bluescreen error
• B、Inaccessible boot drive
• C、Missing NTLDR
• D、Invalid boot disk

第15题：

A user states they receive a message Boot device not found half of the time they boot their system.Which of the following is the MOST likely cause? （）

• A、A dead CMOS battery
• B、The OS is not installed on the hard drive
• C、A faulty RAM
• D、A faulty HDD connection

第16题：

A technician has identified prohibited content on a user’s hard drive. Which of the following should be done NEXT?（）

• A、Warn the user
• B、Report through proper channels
• C、Wipe the drive
• D、Give the computer back to the user

第17题：

After POST, the error message ‘Invalid system disk. Replace and press any key’ appears. Which of the following is MOST likely the cause?（）

• A、There is a non-bootable CD in the CD-ROM drive.
• B、There is a non-bootable DVD in the DVD-ROM drive.
• C、There is a non-bootable Blu-Ray in the Blu-Ray drive.
• D、There is a non-bootable floppy in the floppy drive.

第18题：

A user has recently added a second IDE CD-RW drive to a machine in addition to the primary DVD-ROM drive. The drive opens and closes; however, they do not see it show up in Windows. Which of the following is the MOST likely cause?（）

• A、The drive jumper settings are incorrect.
• B、The drive is not receiving power from PSU.
• C、Windows only supports one optical drive.
• D、The user connected the drive with a SATA cable.

第19题：

Which of the following internal storage media types has the GREATEST storage capacity?（）

• A、Compact flash drive
• B、SATA hard drive
• C、Blu-Ray drive
• D、SDLT Tape drive

第20题：

After removing several obsolete programs from a PC, a user is experiencing slower than usuallyprocessing times. Which of the following would be the BEST way to speed up the processing? （）

• A、Use an external hard drive.
• B、Defrag the hard drive.
• C、Add more RAM to the computer.
• D、Install a larger hard drive.

第21题：

第22题：

第23题：