March 2018
Intermediate to advanced
626 pages
17h 32m
English
An IPv4 address is a unique and logical network layer identifier that is assigned to each device on an IP network. It is a 32-bit identifier that consists of a network portion and host portion. The address format is as follows:

The network ID is used to identify the network in which the host resides. All nodes within the same network will share the same network ID. The host ID is used to identify the host within the network. Each node within the network will have a unique host ID. An IP address is always assigned with a subnet mask that identifies the network ID portion of the address. For example, the IP ...
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