An administrator is required to maintain space for 750GB of user data. Which of the following isthe BEST option available to the administrator？（）
A: Create a RAID 5 array using five 200GB disks.
B: Create a JBOD using four 200GB disks.
C: Create a RAID 1 array using six 200GB disks.
D: Create a RAID 5 array using three 200GB disks.
A: Create a RAID 5 array using five 200GB disks.
B: Create a JBOD using four 200GB disks.
C: Create a RAID 1 array using six 200GB disks.
D: Create a RAID 5 array using three 200GB disks.
举一反三
- 使用一块100GB和另一块200GB的硬盘组成RAID 1，其数据存储的效容量为（ ）。 A: 100GB B: 150GB C: 200GB D: 300GB
- Harddisks have the following types, they are A: internal hard disks B: hard-disk cartridge C: hard-disk packs D: floppy disks
- Which of the following RAID levels provide the best performance for a system where there are mostly writes occurring？（） A: RAID 0 B: RAID 1 C: RAID 3 D: RAID 5
- 从该网站下载了多少数据?() A: 大概 20 MB; B: 大概 200 MB; C: 大概 1 GB; D: 大概 5 GB; E: 现有资料不足以作推断
- which one of the following is a correct way to create a file for both reading and writing using the function fopen? A: "ab+" B: "wb+" C: "rb+" D: "ab"