Also, the hardwarevirtualmemory mechanisms allow areas of memory to be protected against writing. This protects code and data from being overwritten by rogue applications.
另外,硬件虚存机制可以对内存部分区域提供写保护,以防止代码和数据被其它恶意的应用程序所篡改。
2
The physical hardware might have a large amount of memory, but the hypervisor might designate only 1gb of that memory for a particular virtual system's use.
物理硬件可能拥有大量的内存,但是虚拟监管系统为特定虚拟机系统的使用只分配了1 GB的内存。
3
Therefore, that virtual system appears to be running on a piece of hardware (that is, a virtual server) with only 1gb of memory.