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Addressing the Network – IPv4 Network Fundamentals – Chapter 6 Version 4.0 © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 1 What will we Learn from chapter 6? The structure of IP addressing and demonstrate the ability to convert between 8-bit binary and decimal numbers. For an IPv4 address, how to classify by type and describe how it is used in the network. How IP addresses are assigned to networks by ISPs, and within networks by administrators. To determine the network portion of the host address and explain the role of the subnet mask in dividing networks. Given IPv4 addressing information and design criteria, You will learn how to calculate the appropriate addressing components. How to use common testing utilities to verify and test network connectivity and operational status of the IP protocol stack on a host. © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 2 IP Addressing Structure – IPv4 The dotted decimal structure of a binary IP address and label its parts © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 3 IP Addressing Structure Describe the general role of 8-bit binary in network addressing and convert 8-bit binary to decimal © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 4 IP Addressing Structure © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 5 IP Addressing Structure © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 6 IP Addressing Structure © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 7 Classify and Define IPv4 Addresses © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 8 Classify and Define IPv4 Addresses © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 9 Classify and Define IPv4 Addresses © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 10 Classify and Define IPv4 Addresses © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 11 Classify and Define IPv4 Addresses © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 12 Classify and Define IPv4 Addresses © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 13 Classify and Define IPv4 Addresses © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 14 Assigning Addresses © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 15 Assigning Addresses © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 16 Assigning Addresses © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 17 Assigning Addresses © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 18 Assigning Addresses © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 19 Assigning Addresses © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 20 Determine the network portion of the host address and the role of the subnet mask © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 21 Determine the network portion of the host address and the role of the subnet mask © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 22 Determine the network portion of the host address and the role of the subnet mask © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 23 Determine the network portion of the host address and the role of the subnet mask © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 24 Calculating Addresses © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 25 Calculating Addresses © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 26 Calculating Addresses © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 27 Calculating Addresses © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 28 Calculating Addresses © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 29 Calculating Addresses © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 30 Testing the Network Layer © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 31 Testing the Network Layer © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 32 Testing the Network Layer © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 33 Testing the Network Layer © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 34 Testing the Network Layer © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 35 What did I Learn from chapter 6? The structure of IP addressing and learned how to convert between 8-bit binary and decimal numbers. For an IPv4 address, I classified it by type and describe how it is used in the network. That addresses are assigned to networks by ISPs and within networks by administrators. How to determine the network portion of the host address and explain the role of the subnet mask in dividing network addresses. How to calculate the appropriate addressing components for IPv4 addressing How to use common testing utilities to verify and test network connectivity and operational status of the IP protocol stack on a host. © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 36 Addressing the Network Next Data Link Layer © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 37