1 © 2004, Cisco Systems, Inc. All rights reserved. CCNA 1 v3.1 Module 10 Routing Fundamentals and Subnets.

1© 2004, Cisco Systems, Inc. All rights reserved.

CCNA 1 v3.1 Module 10 Routing Fundamentals and

Subnets

222© 2004, Cisco Systems, Inc. All rights reserved.

Purpose of This PowerPoint

• This PowerPoint primarily consists of the Target Indicators (TIs) of this module in CCNA version 3.1.

• It was created to give instructors a PowerPoint to take and modify as their own.

• This PowerPoint is:

NOT a study guide for the module final assessment.

NOT a study guide for the CCNA certification exam.

• Please report any mistakes you find in this PowerPoint by using the Academy Connection Help link.

333© 2004, Cisco Systems, Inc. All rights reserved.

To Locate Instructional Resource Materials on Academy Connection:

• Go to the Community FTP Center to locate materials created by the instructor community

• Go to the Tools section

• Go to the Alpha Preview section

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• Contact your parent academy!

444© 2004, Cisco Systems, Inc. All rights reserved.

Objectives

555© 2004, Cisco Systems, Inc. All rights reserved.

IP Address

666© 2004, Cisco Systems, Inc. All rights reserved.

IP Address Grouping

777© 2004, Cisco Systems, Inc. All rights reserved.

Routed Protocol

888© 2004, Cisco Systems, Inc. All rights reserved.

Data Encapsulation

999© 2004, Cisco Systems, Inc. All rights reserved.

IP Packet Header

101010© 2004, Cisco Systems, Inc. All rights reserved.

Network Layer Devices in Data Flow

111111© 2004, Cisco Systems, Inc. All rights reserved.

Router Protocol Stripping

121212© 2004, Cisco Systems, Inc. All rights reserved.

Connectionless Network Services

131313© 2004, Cisco Systems, Inc. All rights reserved.

Telephone Calls: Connection-oriented

141414© 2004, Cisco Systems, Inc. All rights reserved.

Network Layer Fields

151515© 2004, Cisco Systems, Inc. All rights reserved.

The Network Layer

161616© 2004, Cisco Systems, Inc. All rights reserved.

Routing

171717© 2004, Cisco Systems, Inc. All rights reserved.

Routing Metrics

181818© 2004, Cisco Systems, Inc. All rights reserved.

Data Encapsulation

191919© 2004, Cisco Systems, Inc. All rights reserved.

The Network Layer

202020© 2004, Cisco Systems, Inc. All rights reserved.

Layer 2 Switching and Layer 3 Routing

212121© 2004, Cisco Systems, Inc. All rights reserved.

ARP Tables and Routing Tables

222222© 2004, Cisco Systems, Inc. All rights reserved.

Router and Switch Features Comparison

232323© 2004, Cisco Systems, Inc. All rights reserved.

Routed Protocol

242424© 2004, Cisco Systems, Inc. All rights reserved.

Routing Protocol

252525© 2004, Cisco Systems, Inc. All rights reserved.

Path Determination

262626© 2004, Cisco Systems, Inc. All rights reserved.

Path Determination

272727© 2004, Cisco Systems, Inc. All rights reserved.

The Routing Process

282828© 2004, Cisco Systems, Inc. All rights reserved.

Routing Tables

292929© 2004, Cisco Systems, Inc. All rights reserved.

Routing Algorithms and Metrics

303030© 2004, Cisco Systems, Inc. All rights reserved.

Interior and Exterior Gateway Protocols

313131© 2004, Cisco Systems, Inc. All rights reserved.

Routing

323232© 2004, Cisco Systems, Inc. All rights reserved.

Routing

333333© 2004, Cisco Systems, Inc. All rights reserved.

IP Address Bit Patterns

343434© 2004, Cisco Systems, Inc. All rights reserved.

Subdividing the Host Octets of a Class C Address

353535© 2004, Cisco Systems, Inc. All rights reserved.

Subdividing the Host Octets of a Class B Address

363636© 2004, Cisco Systems, Inc. All rights reserved.

Subdividing the Host Octets of a Class A Address

373737© 2004, Cisco Systems, Inc. All rights reserved.

Subnetting Chart (Bit Position and Value)

383838© 2004, Cisco Systems, Inc. All rights reserved.

Subnetting Chart (Subnet Mask Identifier)

393939© 2004, Cisco Systems, Inc. All rights reserved.

Subnetting

404040© 2004, Cisco Systems, Inc. All rights reserved.

Subnetting Chart

414141© 2004, Cisco Systems, Inc. All rights reserved.

Subnetting Scheme

424242© 2004, Cisco Systems, Inc. All rights reserved.

Subnetting Chart

434343© 2004, Cisco Systems, Inc. All rights reserved.

Subdividing the Host Octets of a Class B Network

444444© 2004, Cisco Systems, Inc. All rights reserved.

Subdividing the Host Octets of a Class A Network

454545© 2004, Cisco Systems, Inc. All rights reserved.

Subnetting

464646© 2004, Cisco Systems, Inc. All rights reserved.

Class A and B Hosts

474747© 2004, Cisco Systems, Inc. All rights reserved.

Find the Subnet Mask

484848© 2004, Cisco Systems, Inc. All rights reserved.

The Logical ANDing Process

494949© 2004, Cisco Systems, Inc. All rights reserved.

Calculating the Subnet ID

505050© 2004, Cisco Systems, Inc. All rights reserved.

Summary