You have a FAT32-formatted volume.You need to enable file-level security on the volume. The solution must maintain all files on the volume. What should you do？（） A: Run the sfc.exe command-line tool. B: Run the convert.exe command-line tool. C: From Disk Management, format the volume and select the NTFS file system. D: From Disk Management, upgrade the disk that contains the volume to a dynamic disk.
You have a FAT32-formatted volume.You need to enable file-level security on the volume. The solution must maintain all files on the volume. What should you do？（） A: Run the sfc.exe command-line tool. B: Run the convert.exe command-line tool. C: From Disk Management, format the volume and select the NTFS file system. D: From Disk Management, upgrade the disk that contains the volume to a dynamic disk.
The company has purchased one hundred and fifty new servers. The server administrator needsto build and deploy them as quickly as possible. Which of the following is the FASTEST method ofbuilding and deploying each server？（） A: Build each server from the OS manufacturer’s build disk. B: Use an imaging system to manually deploy the build to the servers. C: Build each server with the manufacturer’s build disk. D: Give the company build disk to the server manufacturer.
The company has purchased one hundred and fifty new servers. The server administrator needsto build and deploy them as quickly as possible. Which of the following is the FASTEST method ofbuilding and deploying each server？（） A: Build each server from the OS manufacturer’s build disk. B: Use an imaging system to manually deploy the build to the servers. C: Build each server with the manufacturer’s build disk. D: Give the company build disk to the server manufacturer.
Which is the correct description of a pinned buffer in the database buffer cache（） A: The buffer is currently being accessed. B: The buffer is empty and has not been used. C: The contents of the buffer have changed and must be flushed to the disk by the DBWn process. D: The buffer is a candidate for immediate aging out and its contents are synchronized with the block contents on the disk.
Which is the correct description of a pinned buffer in the database buffer cache（） A: The buffer is currently being accessed. B: The buffer is empty and has not been used. C: The contents of the buffer have changed and must be flushed to the disk by the DBWn process. D: The buffer is a candidate for immediate aging out and its contents are synchronized with the block contents on the disk.
Pointout that which disk is removable one: A: hard-disk cartridge B: hard-disk packs C: floppy disk D: internal hard disk
Pointout that which disk is removable one: A: hard-disk cartridge B: hard-disk packs C: floppy disk D: internal hard disk
When analyzing disk I/O performance， which of the following metrics and/or statistics should be included in the study？（） A: Disk size， stock availability， VHDCI B: Disk size， distance， temperature， and compatibility C: Disk fragmentation， MTBF， and maintenance D: Disk configuration， throughput， transactions， queues， and latencies
When analyzing disk I/O performance， which of the following metrics and/or statistics should be included in the study？（） A: Disk size， stock availability， VHDCI B: Disk size， distance， temperature， and compatibility C: Disk fragmentation， MTBF， and maintenance D: Disk configuration， throughput， transactions， queues， and latencies
如果磁盘损坏，关闭电源。 A: If the disk breaks, stop the supply. B: If the disk bursts, switch off the supply. C: If the disk shears, stop the supply.
如果磁盘损坏，关闭电源。 A: If the disk breaks, stop the supply. B: If the disk bursts, switch off the supply. C: If the disk shears, stop the supply.
Disk brake is comprised of a brake disk, brake pads and a brake caliper (see Fig.5-3).
Disk brake is comprised of a brake disk, brake pads and a brake caliper (see Fig.5-3).
Two brake pads are mounted in the brake caliper, one on each side of the brake disk．
Two brake pads are mounted in the brake caliper, one on each side of the brake disk．
一台计算机从硬盘启动时，屏幕显示 “Non system disk or disk error” ，原因是()
一台计算机从硬盘启动时，屏幕显示 “Non system disk or disk error” ，原因是()
Ways to transmit viruses are through ( ) A: hard disk B: floppy disk C: E-mail D: Web
Ways to transmit viruses are through ( ) A: hard disk B: floppy disk C: E-mail D: Web