'User datagram' diaporamas de présentation

TCP Transport layer

TCP Transport layer. Er. Vikram Dhiman LPU. Discussion from last topic. Process-la-Process Delivery: UDp, TCp,. Er. Vikram Dhiman. The Internet model has three protocols at the transport layer: UDP, TCP, and SCTP.

1.35k views • 81 slides

PROCESS-TO-PROCESS DELIVERY

845 views • 51 slides

Network Threats, Hacks, and Counterhacks

Network Threats, Hacks, and Counterhacks. Anatomy of a Hack. Gaining Access. Footprinting. Escalating Privilege. Scanning. Denial of Service. Pilfering. Enumeration. Covering Tracks. Creating Backdoors. Footprinting. Goals: Determine the address range of targets.

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Fundamentals of Computer Security

Fundamentals of Computer Security. Network Threats, Hacks, and Counterhacks. Anatomy of a Hack. Gaining Access. Footprinting. Escalating Privilege. Scanning. Denial of Service. Pilfering. Enumeration. Covering Tracks. Creating Backdoors. Footprinting. Goals:

685 views • 49 slides

Chapter 11 User Datagram Protocol

Chapter 11 User Datagram Protocol. Introduction. Responsibilities of Transport Layer to create a process-to-process communication using port numbers in case of UDP to provide a flow-and-error control mechanism at the transport level

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Chapter 14 User Datagram Protocol (UDP)

Chapter 14 User Datagram Protocol (UDP). 14.1 Introduction. Responsibilities of Transport Layer to create a process-to-process communication using port numbers in case of UDP to provide a flow-and-error control mechanism at the transport level

398 views • 39 slides

Overview

Overview. Network communications exposes one to many different types of risks: No protection of the privacy, integrity, or authenticity of messages Traffic analysis - study communications patterns in order to guess the likely contents of the messages Who is communicating with whom How much

485 views • 38 slides

Overview

Overview. Network communications exposes one to many different types of risks: No protection of the privacy, integrity, or authenticity of messages Traffic analysis - study communications patterns in order to guess the likely contents of the messages Who is communicating with whom How much

385 views • 38 slides

Chapter 11

Chapter 11. User Datagram Protocol. Objectives. Upon completion you will be able to:. Be able to explain process-to-process communication Know the format of a UDP user datagram Be able to calculate a UDP checksum Understand the operation of UDP

501 views • 37 slides

Chapter 11

Chapter 11. User Datagram Protocol. Objectives. Upon completion you will be able to:. Be able to explain process-to-process communication Know the format of a UDP user datagram Be able to calculate a UDP checksum Understand the operation of UDP

497 views • 32 slides

User Datagram Protocol UDP

User Datagram Protocol UDP. Capitulo 11, TCP/IP Forouzan. McGraw Hill. Protocolos para capa transporte. TCP/IP especifica 2 protocolos para la capa de transporte: TCP y UDP. Forouzan, cap. 11. Transport Layer. Funciones de la capa Transporte:

583 views • 31 slides

The User Datagram Protocol (UDP)

The User Datagram Protocol (UDP). IP delivers a datagram from one machine to another Parallel: delivering a letter to a house UDP delivers a message to a given program on a machine Parallel: delivering a letter to one of the occupants of a house.

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TCP (Part 1)

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Chapter 11

Chapter 11. User Datagram Protocol. Objectives. Upon completion you will be able to:. Be able to explain process-to-process communication Know the format of a UDP user datagram Be able to calculate a UDP checksum Understand the operation of UDP

331 views • 24 slides

Module 6.0: Transport Layer Protocols

Module 6.0: Transport Layer Protocols. UDP & TCP. Chapter 23 & 24. Port Numbers. TCP connection : is identified by a pair of two endpoints {tcp,client IP address, 64,295} ? {tcp,server IP address, 23} {tcp,client IP address, 64,295} is called a TCP socket. Web Ports.

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UDP: User Datagram Protocol

UDP: User Datagram Protocol. Chapter 12. Introduction. Multiple application programs can execute simultaneously on a given computer and can send and receive datagrams independently of each other Each executing program is called a process or a task (thus the term multitasking)

423 views • 17 slides