IP ADDRESS CLASSES IN IPV4 | IP ADDRESS BASICS | Exploring My Computer |
An IP (Internet Protocol) Address is a numerical representation that uniquely identifies a computer or another device on the network.
This Video explains about:
IP addresses are binary numbers but are typically expressed in Decimal form (IPv4) or Hexadecimal form (IPv6).
IPv4 address is divided into two parts: Network ID, Host (Node) ID.
IPv4 Classful Addressing: The 32-bit IP address is divided into five sub-classes.
i.e.:
Class A
Class B
Class C
Class D
Class E
IP addresses are mainly divided in two categories:
Private IP addresses and Public IP addresses
Private IP addresses are the IP addresses which are reserved for local networks and cannot be accessed from a public network such as
Internet.
Public IP addresses are the IP addresses which are publicly accessible from any public network such as Internet.
Special IP addresses are the IP addresses which are reserved for network testing and troubleshooting.
Classless Addressing:
It provides a variable-length of blocks, which have a range of addresses according to the need of users.
Information about different classes of IP Address and its range and subnet mask.
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