'Network layer protocol' diaporamas de présentation

Defining Networks with the OSI Model

Defining Networks with the OSI Model. Networking Fundamentals Module 2. Open Systems Interconnection (OSI). The OSI model is used to define how data communication occurs on computer networks.

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DNT 1013 DATA COMMUNICATIONS ------------------------------------------ CHAPTER 4: NETWORK LAYER

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Chapter 5 Link Layer and LANs (Part II)

Chapter 5 Link Layer and LANs (Part II). SCSC 512. 5.1 Introduction and services 5.2 Error detection and correction 5.3Multiple access protocols 5.4 Link-Layer Addressing 5.5 Ethernet. 5.6 Link-layer switches 5.7 PPP 5.8 Link virtualization: MPLS 5.9 A day in the life of a web request.

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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.

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705 views • 52 slides

Point-to-Point Protocol

Point-to-Point Protocol. Semester 4, Chapter 4. PPP and Data Links. PPP operates at the Data Link layer. Components of PPP include: A method for encapsulating packets (datagrams) over serial links

1.09k views • 52 slides

Point-to-Point Protocol

Point-to-Point Protocol. Semester 4, Chapter 4. PPP and Data Links. PPP operates at the Data Link layer. Components of PPP include: A method for encapsulating packets (datagrams) over serial links

630 views • 51 slides

Link layer, LAN s: outline

5.1 introduction, services 5.2 error detection, correction 5.3 multiple access protocols 5.4 LANs addressing, ARP Ethernet s witches VLANS. 5.5 link v irtualization : MPLS 5.6 data center networking 5.7 a day in the life of a web request. Link layer, LAN s: outline. Ethernet.

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CCNA

CCNA. Cisco Certified Network Associate. Point-to-point Protocol (PPP). How Does Serial Communication Work?. With a serial connection, information is sent across one wire, one data bit at a time. A parallel connection sends the bits over more wires simultaneously.

679 views • 43 slides

Chapter Objectives

Chapter Objectives. At the end of this chapter you will be able to: Describe standardisation in the data communications area Describe the following technologies: X.25, Frame Relay, ISDN, PPP, Modem, XDSL and ATM Analyse the protocols of the X.25, Frame Relay and ISDN technologies.

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CIT 524: Introduction to Computer Networks

CIT 524: Introduction to Computer Networks. Mohammed A. Saleh http://ifm.ac.tz/staff/msaleh/CIT524.html. Important Information. Lecturer name: Mr. Mohammed A. S. Find out about my contact details from my personal website http://ifm.ac.tz/staff/msaleh

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Computer Network protocols

Computer Network protocols. Objectives. Identify the characteristics of TCP/IP, IPX/SPX, NetBIOS, and AppleTalk Understand how network protocols correlate to layers of the OSI Model Identify the core protocols of the TCP/IP suite and describe their functions

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Internetworking??

Internetworking??. A collection of individual networks, connected by intermediate networking devices, that functions as a single large network Internetworking challenges: Support of communication between disparate technologies (different types of media, speed, etc.)

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NETWORK SECURITY

NETWORK SECURITY. PRESENTed By. SADASIVARAO.G. ABSTRACT:. Network security is a complicated subject, historically only tackled by well-trained and experienced experts.

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Point-to-Point Protocol (PPP)

Point-to-Point Protocol (PPP). PPP Overview. Link Control Protocol (LCP) Network Control Program (NCP) C onfigure and verify the configuration of PPP PPP authentication.

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Data Communications and Computer Networks Chapter 5 CS 3830 Lecture 27

Data Communications and Computer Networks Chapter 5 CS 3830 Lecture 27. Omar Meqdadi Department of Computer Science and Software Engineering University of Wisconsin-Platteville. 5.1 Introduction and services 5.2 Error detection and correction 5.3Multiple access protocols

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Computer Networks Protocols Lecture No.2: Physical & Data link layer PHYSICAL LAYER

Computer Networks Protocols Lecture No.2: Physical & Data link layer PHYSICAL LAYER SONETSDH Networks ? SONETSDH, that is used as a transport network to carry loads from other WANs. BLUETOOTH

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