Network Layer

Network Layer

Introduction

Network Layer – Communication Form Host to Host

Network Layer – Communication Form Host to Host…

The IPv4 protocol- example network layer Protocol

The IPv4 protocol- connectionless

The IPv4 protocol- Best Effort

The IPv4 protocol- Media Independent

IPv4-Packaging the Transport layer PDU

IPv4 Packet Header

Dividing Networks

Separating Hosts into Common Groups

Why Separating Host into Networks? Performance

Why Separating Host into Networks? Security

Why Separating Host into Networks? Address Management

How do we Separate Hosts into Networks

Dividing the Networks- a Network of Networks

Device Parameters

IP Packets

IP packets Carrying data End to End

The Gateway

A Route

Host Routing Table

Routing Table Entries

The Next-Hop

Packet Forwarding

Packet Forwarding…

Routing Protocol

Dynamic Routing

Network Layer - Kent State Universitymallouzi/ccn Spring 2014/Network Layer.pdfThe Network Layer As...

Documents

Transcript of Network Layer - Kent State Universitymallouzi/ccn Spring 2014/Network Layer.pdfThe Network Layer As...

Network Layer - KU ITTCjpgs/courses/nets/lecture-network-print.pdf · Network Layer Network Protocols and Devices ... Network Layer Forwarding vs. Routing • Forwardingtransfers

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Chapter 4: Network Layer Network Layer

Data Link Layer - Kent State Universitymallouzi/ccn Spring 2014/Data Link Layer.pdf · Data Link Layer - Connecting Upper ... Data Link Layer- Standards . Placing Data on The Media

Network Layer 4-1 The Internet Network layer

Network Layer - Courses · • Link-layer (layer 2) ... • Only one protocol at the network layer. ... TCP IP Network Access Application protocol

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1 Internet Protocol/ Network Layer Network Layer III (IP)

Lecture (06) Network layer fundamentals LAN, WAN Layer I · •Network Layer Interaction with the Data Link Layer •Network Layer (Layer 3) Addressing ٢ Dr. Ahmed ElShafee, ACU

Computer Network - Network Layer

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Chapter 4 Chapter 4: Network Layer Network Layer

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Chapter 3: Protocols and Services€¦ · Presentation Layer Application Layer Application Process Physical Layer Data Link Layer Network Layer Physical Layer Data Link Layer Network