'Control message protocol' diaporamas de présentation

Misuse detection systems

Misuse detection systems. Contents. Overview of signature based IDS SNORT SNORT rules. Overview of signature based IDS. Signature-based detection is based on the premise that abnormal or malicious network traffic is different from normal traffic.

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All about LaTeX

All about LaTeX. Mehdi Asadpur ( asadpur@ce.sharif.edu ) Behnam Sattarzadeh ( sattarzadeh@ce.sharif.edu ) Yaser Ganji Saffar ( ganji@ce.sharif.edu ). Outline. Introduction Document Structure Mathematical Typesetting Spacing Accents and Font Style Tables, Arrays, and Lists

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CCENT Review

CCENT Review. Put the following descriptions in order from Layer 7 to Layer 1 and give the name of each layer. Which addresses are valid host IP addresses given the network 172.16.32.8 subnet mask 255.255.255.248?.

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Networking Theory (Part 1)

Networking Theory (Part 1). Introduction. Overview of the basic concepts of networking Also discusses essential topics of networking theory. What is a Network?. A network is a collection of devices that share a common communication protocol and a common communication medium.

689 views • 54 slides

Chapter 9

Chapter 9. Internet Control Message Protocol (ICMP). CONTENTS. TYPES OF MESSAGES MESSAGE FORMAT ERROR REPORTING QUERY CHECKSUM ICMP PACKAGE. Figure 9-1. Position of ICMP in the network layer. Figure 9-2. Encapsulation of ICMP packet. 9.1. TYPES OF MESSAGES. Figure 9-3.

654 views • 51 slides

IPv6 Fundamentals Chapter 4: IPv6 Address Types

IPv6 Fundamentals Chapter 4: IPv6 Address Types. Rick Graziani Cabrillo College graziani@cabrillo.edu Fall 2013. IPv6 Addresses. IPv6 Addressing. Anycast. Multicast. Unicast. Assigned. Solicited Node. FF00::/8. FF02::1:FF00:0000/104. Embedded IPv4. Unique Local. Unspecified.

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559 views • 47 slides

Security+ Guide to Network Security Fundamentals, Third Edition

Security+ Guide to Network Security Fundamentals, Third Edition. Chapter 9 Performing Vulnerability Assessments. Objectives. Define risk and risk management Describe the components of risk management List and describe vulnerability scanning tools Define penetration testing.

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MCDST 70-271: Supporting Users and Troubleshooting a Microsoft Windows XP Operating System

MCDST 70-271: Supporting Users and Troubleshooting a Microsoft Windows XP Operating System. Chapter 13: Troubleshoot TCP/IP. Objectives. Understand basic network configuration under Windows XP Understand the basics of IP address configuration Perform TCP/IP configuration.

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Chapter 9 Network Protocols

Chapter 9 Network Protocols. ??? ?????? ?????? tsengcc@niu.edu.tw. OSI Model. Application. Layer 7. Presentation. Layer 6. Session. Layer 5. Transport. Layer 4. Network. Layer 3. Data link. Layer 2. Physical. Layer 1. Physical Layer Functions.

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ICMP (Internet Control Message Protocol)

ICMP (Internet Control Message Protocol). Computer Networks By: Saeedeh Zahmatkesh 90-91 spring. ICMP. ICMP is used to send debugging information and error reports between hosts, routers and other network devices

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Section 23.1 Process-to-process delivery

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ETHICAL HACKING...

ETHICAL HACKING. INDEX. Ethical Hacking Terminology. What is Ethical hacking? Who are Ethical hacker? How many types of hackers? White Hats (Ethical hackers) Black Hats (Malicious hackers) Gray Hats (Good or bad hackers) How to Be Ethical ? The Phases of Ethical Hacking . Reconnaissance

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Assignment #1 Overview

Assignment #1 Overview. Computer Networks - CSC 458 Department of Computer Science. Amin Tootoonchian ( Based on slides by Clay Collier, Martin Casado , and Monia Ghobadi ). Assignment overview. You will be given a virtual network topology You write a router in C

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Protocol Suites

Protocol Suites. Lecture 1. Protocol. An agreed-upon format for transmitting data between two devices. . Communication b/w Nodes. Requires sending and receiving devices Both devices must be configured for the same protocol or there must be a gateway to translate between the protocols.

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Petrozavodsk State University, Alex Moschevikin, 2003

Internet Control Message Protocol. ICMP a uthor -- J. Postel, September 1981. The purpose of ICMP is to provide: control; troubleshooting; error messages. Applications based on ICMP (ping, traceroute, MTU determination). Rev. 1.02 / 11.01.2008.

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Additional API functions and data-structures

Additional API functions and data-structures. A look at how some information from lower-layers of the TCP/IP protocol stack could be accessed. Two more socket functions.

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Internet Control Message Protocol (ICMP)

Internet Control Message Protocol (ICMP). Relates to Lab 2: A short module on the Internet Control Message Protocol (ICMP). . Overview. The IP (Internet Protocol) relies on several other protocols to perform necessary control and routing functions: Control functions (ICMP)

356 views • 13 slides

Internet Control Message Protocol (ICMP)

Internet Control Message Protocol (ICMP). Relates to Lab 2: A short module on the Internet Control Message Protocol (ICMP). . Overview. The IP (Internet Protocol) relies on several other protocols to perform necessary control and routing functions: Control functions (ICMP)

393 views • 13 slides

IPv6 WORKING GROUP December 2001 Salt Lake City IETF

IPv6 WORKING GROUP December 2001 Salt Lake City IETF. Bob Hinden / Nokia Steve Deering / Cisco Systems Co-Chairs. SESSIONS. IPng Working Group Sessions Tuesday, 0900-11:30 (Grand A) Thursday, 0900-11:30 (Grand A) Other IPng Related Sessions NGTRANS Thursday, 1530-1730, (Grand C)

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