'Initial sequence number' presentation slideshows

7: TCP

1.58k views • 134 slides

Computer Networks

Computer Networks . Transport layer. Transport Layer. Services Elements of transport protocol Simple transport protocol UDP Remote Procedure Call (see Distributed Systems) TCP. application transport network data link physical. application transport network data link physical.

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Congestion Control

Congestion Control. EE122 Fall 2012 Scott Shenker http:// inst.eecs.berkeley.edu /~ee122/ Materials with thanks to Jennifer Rexford, Ion Stoica , Vern Paxson and other colleagues at Princeton and UC Berkeley. Announcements. No office hours on Thursday!. TCP Refresher.

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Handout # 9 : Transport Protocols

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COT 4600 Operating Systems Fall 2009

COT 4600 Operating Systems Fall 2009. Dan C. Marinescu Office: HEC 439 B Office hours: Tu-Th 3:00-4:00 PM. Lecture 27. Schedule Tuesday November 24 - Project phase 4 and HW 6 are due Tuesday December 1st -Research projects instead of final exam presentation

517 views • 42 slides

EEC-484/584 Computer Networks

435 views • 35 slides

Jasper Bongertz, Senior Consultant Airbus Defence and Space

Jasper Bongertz, Senior Consultant Airbus Defence and Space. About this presentation file.

459 views • 34 slides

7: TCP

423 views • 33 slides

TCP - Part I

TCP - Part I. Relates to Lab 5. First module on TCP which covers packet format, data transfer, and connection management. Overview. TCP = Transmission Control Protocol Connection-oriented protocol Provides a reliable unicast end-to-end byte stream over an unreliable internetwork.

431 views • 31 slides

TCP - Part I

TCP - Part I. Relates to Lab 5. First module on TCP which covers packet format, data transfer, and connection management. Overview. TCP = Transmission Control Protocol Connection-oriented protocol Provides a reliable unicast end-to-end byte stream over an unreliable internetwork.

427 views • 31 slides

TCP - Part I

TCP - Part I. Relates to Lab 5. First module on TCP which covers packet format, data transfer, and connection management. Overview. TCP = Transmission Control Protocol Connection-oriented protocol Provides a reliable unicast end-to-end byte stream over an unreliable internetwork.

416 views • 31 slides

Module 11: TCP/IP Transport and Application Layer

Module 11: TCP/IP Transport and Application Layer. James Chen ydjames@ydu.edu.tw. Outline. 11.1 TCP/IP Transport Layer Introduction to transport layer Flow control Session establishment, maintenance, and termination overview Three-way handshake Windowing Acknowledgment

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NETWORK SCANNING

NETWORK SCANNING. By Lakshmi Priya Nallathambi & Satish Jayaprakash. Introduction. Scanning can be compared to a thief checking all the doors and windows of a house he wants to break into.

1.86k views • 27 slides

More on TCP Acknowledgements

More on TCP Acknowledgements. Sequence Number Field Initial Sequence Number Acknowledgement Number Field. TCP. TCP is Reliable IP packets carrying TCP segments may arrive out of order TCP must put the TCP segments in order. 5. 3. 4. 2. 1. TCP. TCP is Reliable

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Lecture # 14 TCP/IP - UDP

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Chapter 7

Chapter 7. Denial-of-Service-Attacks. Denial-0f-Service ( DoS ) Attack. The NIST Computer Security Incident Handling Guide defines a DoS attack as:

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TCP Review

TCP Review. CS144 Review Session 4 April 25, 2008 Ben Nham. Announcements. Upcoming dates Wed, 4/30: Lab 3 due, Lab 4 out Fri, 5/2: Midterm Review Mon, 5/5: In-class midterm Wed, 5/14: Lab 4 due Lab 3 is more complex than Lab 1 or Lab 2, so start now. TCP Overview.

451 views • 21 slides

Computer and Network System Administration

Computer and Network System Administration. Fall 2004 Scott Daniels. CIS5906. The purpose of hack week is to understand the attack methods the hackers use. Not to make you hackers. There are different labels; hackers (white hat, black hat), cracker, script kiddy and phreeker.

215 views • 7 slides

DNS, Web, TCP Sequence Numbers

DNS, Web, TCP Sequence Numbers. EE122 Discussion 10/19/2011. DNS. Mapping between names (e.g., www.cnn.com) and addresses (e.g., 157.166.255.18) Hierarchy of DNS servers Root servers Top-level domain (TLD) servers Authoritative DNS servers Default Name Server. HTTP.

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