基于 DRAM 的固态硬盘:采用 DRAM 作为存储介质,应用范围较窄。它仿效传统硬盘的设计,可被绝大部分操作系统的文件系统工具进行卷设置和管理,并提供工业标准的 PCI 和 FC 接口用于连接主机或者服务器。应用方式可分为 SSD 硬盘和 SSD 硬盘阵列两种。它是一种高性能的存储器,而且使用寿命很长,美中不足的是需要__________来保护数据安全。 DRAM 固态硬盘属于比较非主流的设备。
【简答题】阅读理解。 Mr Lu is a teacher of English. He isn't young, but he isn't old. He is a tall man. He has a round face and black hair. There are fifty students in his class. They all like him. Now it's five ...