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所在平台: Udemy |
课程主页: https://www.udemy.com/course/ip-address-subnetting/
课程评论：没有评论
**Coursera课程内容总结：IPv4地址和子网划分：实践方法** 本课程旨在为您打下坚实的IPv4地址和子网划分基础，这是一项进入网络领域的关键技能。如同现实生活中的通信需要电话和唯一号码一样，计算机网络中的设备也需要独特的IP地址才能互相通信。本课程将重点关注32位的IPv4地址。 **课程内容涵盖：** * **IP地址基础：** 什么是IP地址，IP地址的格式以及不同的IP地址类别。 * **网络设备：** 网关/路由器在网络通信中的作用。 * **IP地址分类：** 公共IP地址和私有IP地址的区别。 * **子网划分：** 什么是子网划分，创建子网的标准。 * **子网掩码：** 固定长度子网掩码（FLSM）和可变长度子网掩码（VLSM）的概念及应用。 * **子网划分的优势：** 为什么需要进行子网划分。 * **子网划分实践：** C类、B类和A类网络的子网划分方法，包括详细步骤和快捷方法。 * **VLSM实践：** 如何执行可变长度子网掩码。 * **实际演示：** A类、B类、C类网络的子网划分演示。 **课程特色：** 本课程采用“理论与实践并重”的教学方法。课程中包含大量的理论知识，同时提供丰富的实践练习。通过思科Packet Tracer制作的FLSM和VLSM实验，以及配套的实验文件，帮助学员深入理解路由和子网划分。课程还提供定制化图表和实验，以简单实用的方式阐释IP地址和子网划分的复杂概念。
If we want to construct 100 storey building, foundation should be very strong. Similarly, If you want to enter into networking field, fundamentals of IP Addressing and Subnetting should be crystal clear to you. This course is designed to make your IP Addressing and Subnetting fundamentals very strong.In real life, if we want to communicate with someone, we need a phone, it could be landline or mobile. In addition we also need one number, which should be unique, then only we will be able to communicate. Same way if we want 2 or more than 2 systems to communicate, we need unique numbers for the systems, these numbers are called IP addresses. The IP addresses are of two types, IPv4 (32 bit) and IPv6 (128 bit). But In this course, our focus will be on 32 bit IPv4.IP Addressing and Subnetting is the main ingredient of networking. Understanding and mastering it is going to pay rich dividends to you. We are going to cover:* What is IP Address* IP Address Format* IP Address Classes* What is Gateway/Router* Public/Private IP Address* What is Subnetting* Criteria For Creating Subnets* Fixed Length Subnet Mask (FLSM)* Variable Length Subnet Mask (VLSM)* FLSM vs VLSM* Why Subnetting* How to Subnet C Class Network* How to Subnet B Class Network* How to Subnet A Class Network* How to Perform VLSM* Class A, B, C Subnetting DemoIn real life, to deal with certain things, we have to sometimes use carrot and stick policy. In this course, we are going to follow the same policy. Please do not get afraid. For me, Carrot (means Practicals) and Stick (means Theory). This course includes both theory and practicals.Lots of material has been provided with this course for your reference. For properly understanding routing and subnetting, We have also created labs on FLSM, VLSM using Packet Tracer and provided lab files along with the course. The course includes lots of examples on Class C, Class B and Class A subnetting. Two methods of creating subnets has been covered. One detailed method and other shortcut method of subnetting has been covered. Customized diagrams and labs has been created to understand IP addressing and subnetting in simple and practical way.
