Up to 10 simultaneous connections
The x86 protection model is notoriously complex, with four privilege rings, segmentation, paging, call gates, task switches, and virtual 8086 mode. What's interesting from a hardware perspective is how the 386 manages this complexity on a 275,000-transistor budget. The 386 employs a variety of techniques to implement protection: a dedicated PLA for protection checking, a hardware state machine for page table walks, segment and paging caches, and microcode for everything else.
。关于这个话题，WPS官方版本下载提供了深入分析
Targeted audience
Global news & analysis
，推荐阅读WPS下载最新地址获取更多信息
A city divided by a gap in healthy life expectancy
How exactly horses produce that distinctive sound – also called a neigh – has long eluded scientists.，详情可参考爱思助手下载最新版本