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所在平台: Udemy |
课程主页: https://www.udemy.com/course/network-address-translation-cisco-asa-and-asax-firewalls/
课程评论：没有评论
**课程名称：**网络地址转换 (NAT) - Cisco ASA 和 ASAx 防火墙 **课程概述：** 本课程共分为三个模块，旨在全面讲解网络地址转换 (NAT) 的概念、原理、配置及实际应用。 **模块一：NAT 概念与原理** * **NAT 的存在原因：** 深入探讨 NAT 解决 IPv4 地址枯竭等问题的必要性。 * **NAT 工作原理：** 详细解析数据包在 NAT 过程中如何被转换。 * **NAT 类型详解：** 涵盖静态 NAT、静态 PAT、动态 PAT 和动态 NAT 四种基本类型，并强调这些概念的厂商无关性，适用于任何平台。 * **高级 NAT 应用：** 学习策略 NAT 和双重 NAT 如何整合和应用上述四种基本 NAT 类型。 **模块二：Cisco ASA/ASAx 防火墙上的 NAT 配置** * **对象配置：** 介绍和配置 Cisco ASA/ASAx 防火墙上 NAT 配置所需的对象。 * **Auto NAT 配置：** 讲解 Auto NAT 的使用场景和配置方法。 * **Manual NAT 配置：** 提供 Manual NAT 的配置示例，涵盖所有 NAT 类型。 * **NAT 豁免：** 演示如何配置 NAT 豁免。 * **NAT 优先级：** 阐述 ASA 如何评估 NAT 语句的顺序。 **模块三：NAT 实际验证与演示** * **原理验证：** 通过实际操作，证明模块一中关于 NAT 工作原理和各类 NAT 类型的论述。 * **直观理解：** 目标是让学员不仅仅了解 NAT，更能亲身体验和理解其工作过程。 **总体而言，本课程将理论与实践相结合，让学员不仅掌握 NAT 的核心概念，更能熟练运用 Cisco ASA/ASAx 防火墙进行 NAT 配置，并深入理解其工作机制。**
This course has three modules.The first module will teach you Everything there is to know about Network Address Translation: Why it exists, How it it works, What happens to packets as they get translated. This module will explain every type of translation: Static NAT, Static PAT, Dynamic PAT, and Dynamic NAT. You'll learn about each of these in a way that is completely vendor agnostic - the concepts you learn here will apply to any vendor and any platform. You'll then learn how these four types of translations are used in Policy NAT and Twice NAT.The second module will teach you the Syntax and Configuration of every type of NAT. There are two ways to configure NAT on a Cisco ASA and ASAx Firewall, and those two ways are Auto NAT and Manual NAT. Both of these methods require the use of objects, so this module starts with by defining and configuring objects. Then we discuss Auto NAT, when to use it and how to configure it. Then we talk through Manual NAT and provide configuration examples of every type of NAT it can configure. That leads us into an illustration of NAT Exemption. Finally, we finally wrap up with a discussion on NAT precedence and the order in which NAT statements are evaluated by the ASA..Lastly, the third module will circle back to the concepts learned in the first module, and actually prove and demonstrate every claim that was made about NAT. The goal of this course is not only to tell you how NAT works, but also to prove it to you so you can see it for yourself.
