Ip Addressing

9.2.1 IP addressing ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

9.2.1 IP addressing A device is not said to have an address, but that each of the connection points, or interfaces, on that device has an address to a network. ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Does not pass data unless programmed to do so.

9.2.1 IP addressing These are consecutive numbers.

9.2.3 IPv4 addressing 192.168.0.0 192.168.1.0 192.168.2.0 192.168.3.0 192.168.4.0 192.168.5.0 192.168.6.0 192.168.7.0 192.168.8.0 192.168.9.0 192.168.10.0

9.2.3 IPv4 addressing ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],192.168.1. 192.168.1. 192.168.1. 192.168.2. 192.168.3. This number must be a unique number, because duplicate addresses would make routing impossible. The only time that the host numbers matter is when the data is on the local area network.

9.2.3 IPv4 addressing Classful Addressing. ,[object Object],[object Object]

9.2.3 IPv4 addressing The first octet range for Class E addresses is 11110000 to 11111111, or 240 to 255 Reserved for research by IETF All of these criteria identify the class of address.

9.2.4 Class A, B, C, D, and E IP addresses

9.2.4 Class A, B, C, D, and E IP addresses ,[object Object],[object Object],[object Object]

9.2.4 Class A, B, C, D, and E IP addresses Error ?

9.2.5 Reserved IP addresses An IP address that has binary 0s in all host bit positions is reserved for the network address. A router uses the network IP address when it forwards data on the Internet.

9.2.5 Reserved IP addresses An IP address that has binary 1s in all host bit positions is reserved for the broadcast address. Data that is sent to the broadcast address will be read by all hosts on that network

9.2.6 Public and private IP addresses It is appropriate to use private addressing on the private side of routers.

9.2.6 Public and private IP addresses ,[object Object],[object Object]

9.2.6 Public and private IP addresses ,[object Object],[object Object],[object Object],[object Object],[object Object]

9.2.7 Introduction to subnetting ,[object Object],[object Object],[object Object]

9.2.7 Introduction to subnetting

Ip Addressing

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Ip Addressing