网络工程师-2-tcpip协议.pptx

Chapter 2;1.5 TCP／IP协议基础;1.5 TCP／IP协议基础;1.5 TCP／IP协议基础;1.5 TCP／IP协议基础;1.5 TCP／IP协议基础;1.5 TCP／IP协议基础;1.5 TCP／IP协议基础;1.5 TCP／IP协议基础;1.5 TCP／IP协议基础;1.5 TCP／IP协议基础;1.5 TCP／IP协议基础;Early protocol suite Universal;;;传输层 Overview;TCP传输控制协议;;;;Send SYN (seq=100 ctl=SYN);Send SYN (seq=100 ctl=SYN);Send SYN (seq=100 ctl=SYN);TCP Simple Acknowledgment;TCP Simple Acknowledgment;TCP Simple Acknowledgment;TCP Simple Acknowledgment;TCP Simple Acknowledgment;TCP Simple Acknowledgment;Window size = 1;;;TCP Sequence and Acknowledgment Numbers;TCP Sequence and Acknowledgment Numbers;TCP Windowing;TCP Windowing;;;;UDP用户数据报协议;No sequence or acknowledgment fields;网络层 （IP）Overview;IP层的主要协议;IP Datagram;;;Address Resolution Protocol;Address Resolution Protocol;Address Resolution Protocol;Address Resolution Protocol;Reverse ARP;Reverse ARP;Reverse ARP;;网络中唯一 路由选择的依据 Location is represented by an address;;;;Class A: Class B: Class C: Class D: Multicast Class E: Research;IP Address Classes;;;;IP Address Classes Exercise Answers;Network 172.16.0.0;Network 172.16.0.0;;;Subnet Mask;Decimal Equivalents of Bit Patterns;;Subnets not in use—the default;;;;Subnet Mask Exercise Answers;Broadcast Addresses;;Addressing Summary Example;Addressing Summary Example;Addressing Summary Example;Addressing Summary Example;Addressing Summary Example;Addressing Summary Example;Addressing Summary Example;Addressing Summary Example;IP Host Address: 172.16.2.121 Subnet Mask: 255.255.255.0;Subnet Planning;Broadcast Addresses Exercise Answers;;1、有时候读书是一种巧妙地避开思考的方法。六月-20六月-20Wednesday, June 24, 2020 2、阅读一切好书如同和过去最杰出的人谈话。17:16:1717:16:1717:166/24/2020 5:16:17 PM 3、越是没有本领的就越加自命不凡。六月-2017:16:1717:16Jun-2024-Jun-20 4、越是无能的人，越喜欢挑剔别人的错儿。17:16:1717:16:1717:16Wednesday, June 24, 2020 5、知人者智，自知者明。胜人者有力，自胜者强。六月-20六月-2017:16:1717:16:17June 24, 2020 6、意志坚强的人能把世界放在手中像泥块一样任意揉捏。24 六月 20205:16:17 下午17:16:17六月-20 7、最具挑战性的挑战莫过于提升自我。。六月 205:16 下午六月-2017:16June 24, 2020 8、???余生活要有意义，不要越轨。2020/6/24 17:1