Chapter 4. TCP / UDP Transport Protocol Overview
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1 Network Basic v0.1 Chapter 4. TCP / UDP Transport Protocol Overview 1 Network Basic v0.1 Chapter 4 TCP / UDP Overview 1. Object 2. Transport Layer Role and Services 3. App and Operation of TCP Mechanism 4. Managing TCP Sessions 5. UDP Protocol 6. Summary 2 1
2 네트워크 ICONs 3 Objectives 1. Explain the role of Transport Layer protocols and services in supporting communications across data networks 2. Analyze the application and operation of TCP mechanisms that support reliability 3. Analyze the application and operation of TCP mechanisms that support reassembly and manage data loss. 4. Analyze the operation of UDP to support communicate between two processes on end devices 2
3 Transport Layer Role and Services Explain the purpose of the Transport layer Transport Layer Role and Services Major functions of the transport layer and the role it plays in data networks 3
4 Transport Layer Role and Services Transport Layer Role and Services 4
5 Transport Layer Role and Services Transport Layer Role and Services 5
6 Transport Layer Role and Services Supporting Reliable Communication Transport Layer Role and Services Identify the basic characteristics of the UDP and TCP protocols 6
7 Transport Layer Role and Services Identify how a port number is represented and describe the role port numbers play in the TCP and UDP protocols. Transport Layer Role and Services 7
8 Transport Layer Role and Services Transport Layer Role and Services 8
9 Transport Layer Role and Services Transport Layer Role and Services 9
10 Transport Layer Role and Services Describe the role of segments in the transport layer and the two principle ways segments can be marked for reassembly. Application and Operation of TCP Mechanisms Trace the steps that show how the TCP reliability mechanism works as part of a session 10
11 Application and Operation of TCP Mechanisms Application and Operation of TCP Mechanisms Describe the role of port numbers in establishing TCP sessions and directing segments to server process 11
12 Application and Operation of TCP Mechanisms Application and Operation of TCP Mechanisms 12
13 Application and Operation of TCP Mechanisms Application and Operation of TCP Mechanisms Trace the steps in the handshake in the establishment of TCP sessions 13
14 Application and Operation of TCP Mechanisms Trace the steps in the handshake in the termination of TCP sessions Application and Operation of TCP Mechanisms 14
15 Application and Operation of TCP Mechanisms Application and Operation of TCP Mechanisms 15
16 Application and Operation of TCP Mechanisms Application and Operation of TCP Mechanisms 16
17 Managing TCP Sessions Describe how TCP sequence numbers are used to reconstruct the data stream with segments placed in the correct order Managing TCP Sessions Trace the steps used by the TCP protocol in which sequence numbers and acknowledgement numbers are used to manage exchanges in a conversation 17
18 Managing TCP Sessions Describe the retransmission.remedy for lost data employed by TCP Managing TCP Sessions Describe the mechanisms in TCP that manage the interrelationship between window size, data loss and congestion during a session 18
19 Managing TCP Sessions UDP Protocol Describe the characteristics of the UDP protocol and the types of communication for which it is best suited 19
20 UDP Protocol Describe in detail the process specified by the UDP protocol to reassemble PDUs at the destination device UDP Protocol Describe how servers use port numbers to identify a specified application layer process and direct segments to the proper service or application 20
21 UDP Protocol Trace the steps as the UDP protocol and port numbers are utilized in client-server communication. UDP Protocol 21
22 UDP Protocol UDP Protocol 22
23 UDP Protocol Summary 23
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