多选题Which of the following methods effectively removes data from a hard drive prior to disposal？（）AUse the remove hardware OS featureBFormatting the hard driveCPhysical destructionDDegauss the driveEOverwriting data with 1s and 0s by utilizing software

第1题：

After installing a new hard drive into a server for the purpose of mirroring the data from the first drive to the second one， the server displays an “operating system not found” error. Which of the following should the technician do to boot the server from the original drive？（）

• A、Replace the second drive with a hot swappable one.
• B、Swap the drive boot order in the BIOS
• C、Make the second disk active under the disk management tool.
• D、Rebuild the array using the hardware RAID tool at boot.

第2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3题：

第4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

第5题：

A PC is powered on and begins POST. The PC takes a long time when scanning for drives. The BIOS reports no hard drive can be found but the CD-ROM is identified. The technician knows that there are two hard drives on the primary EIDE controller and a CD-ROM on the secondary EIDE controller. Which of the following is the MOST likely cause of the problem?（）

• A、Both hard drives have the master jumper in place.
• B、One hard drive is set as master and the other slave.
• C、The hard drive data cable is reversed.
• D、Both hard drives have the cable select jumper in place.

第6题：

The customer brings their mini-tower and a new DVD/RW drive they want installed. The technician finds a second hard drive in an empty 5.25 bay connected to the secondary bus and jumpered as a slave. The ribbon cable will not stretch from the primary hard drive to the open 5.25 inch bay. Which of the following is the BEST solution?（）

• A、Connect the new DVD drive as the primary on the secondary bus and leave the old CD drive disconnected.
• B、Move the secondary hard drive next to the primary hard drive and connect to the primary bus. Connect the new DVD drive as the slave on the secondary bus.
• C、Move the secondary hard drive from the secondary to the primary bus and then reformat the hard drive after rebooting then reassign the drive letters in disk management prior to installing the new DVD drive on the secondary bus.
• D、Move the secondary hard drive to the bay and then connect it to the primary bus. Connect themini-tower and the new DVD drive as the master on the secondary bus.

第7题：

A technician has lost a necessary jumper for a new hard drive that must be installed immediately.Which of the following is the BEST solution?（）

• A、Use a jumper from the motherboard where the new drive is going to be installed.
• B、Use a jumper from a hard drive that is no longer functioning.
• C、Contact the manufacturer of the new hard drive and have a replacement jumper shipped immediately.
• D、The new hard drive must be replaced

第8题：

第9题：

Which statement is true regarding the Junos OS?（）

• A、All platforms running the Junos OS use the same source code base
• B、All platforms running the Junos OS use the same PFE
• C、All platforms running the Junos OS use a hard drive to optimize syslog data storage
• D、All platforms running the Junos OS use a separate process with protected memory space for each routing protocol

第10题：

Which of the following should be done FIRST to a hard drive before it is disposed?（）

• A、Partition
• B、Physical damage
• C、Data wipe
• D、Format