软考网络工程师学习笔记计算机的相关内容

*（长期更新）软考网络工程师学习笔记——Section 19 计算机软件基本知识

一、操作系统（OS）操作系统（OS）是管理计算机硬件与软件资源的计算机程序，也是用户与计算机交互的桥梁，计算机上主要的流行操作系统有Windows、UNIX和Linux三种，同时它不仅只针对计算机，还有针对移动端开发的操作系统，例如Android、IOS、Harmony ...

（*长期更新）软考网络工程师学习笔记——Section 18 计算机硬件基本知识（下）

四、存储（一）开放系统基于Windows、Linux和Unix等操作系统的服务器称为开放系统，开放系统的数据存储方式分为内置存储和外挂存储。其中外挂存储可根据连接的方式分为直连式存储（DAS）和网络化存储，常用的网络化存储有网络接入存储（NAS）和存储区域网络（SAN&#...

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（*长期更新）软考网络工程师学习笔记——Section 18 计算机硬件基本知识（上）

一、计算机的概念（一）计算机的基本组成计算机由硬件系统和软件系统两个部分组成，从硬件系统来看，主要由运算器、存储器、控制器、输入设备和输出设备五个部分组成，如下：现代计算机可简化将五大部件认为由三部分组成，即CPU（中央处理器，运算器+控制器）、主存...

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