255
4
IPv4 addresses have 4 octets, each octet separated by a period. For example, at this time, one of Yahoo's servers has an ip address of 67.195.160.76.
32 Bits 4 Octets with 1 Byte each(8 Bits)
IPv4 is 32 bit. 4 octets of 8 bits each.
32 bits in a IPv4 address
Because the octets equal to 0 and 255 are reserved
The dotted decimal representation of the IPv4 address 11001011.00000000.01110001.11010011 is obtained by converting each octet from binary to decimal. The binary octets convert as follows: 11001011 is 203, 00000000 is 0, 01110001 is 113, and 11010011 is 211. Therefore, the IPv4 address in dotted decimal format is 203.0.113.211.
Octets
a TcP IPv4 ip address has 32 bits.
The imaginary one? IPv4 address octets are never greater than FF(hex) which converts to 255 (decimal). So 7528 is not a valid number.
32
IPV4 is 32bit (4 times 8bit) rgds