SUBNETTING CONCEPT AND IP ADDRESS CLASSIFICATION

IP Address & Subnetting

To be unique to each computer connected to the Internet was given a different address. This address is so uniform throughout the world the provision of IP addresses around the world address provided by international agencies the Internet Assigned Number Authority (IANA), which the IANA only gives the IP address of his network ID and the host ID course set by the owner of the IP address. Example IP address is 198.133.219.25 to cisco.com to his www.ilkom.unsri.ac.id with IP 202.39.35.3 Unique address consisting of 32 bits is divided into 4 octets (8 bits)
00000000. 00000000. 00000000. 00000000
.....o 1 ............o 2............. o 3........... o 4........
Ip address is divided into 2 parts namely Network ID and Host ID, Network ID that will determine the network address (network address) while the host ID determines the address of its network equipment unique to distinguish between a machine with other machines URLs Network ID number of roads and street address and the Host ID is the number of home IP addresses are divided into classes;



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