Posted filed under CompTIA A+, MICROSOFT MTA O/S.

IPv4 addresses are 32 bit dotted-decimal numbers (like and can be statically (manually) inputed or dynamically (automatically) assigned by DHCP.

IP Classes include :

  • Class A Range: 1-126, Subnet Mask:, Private 10.x.x.x
  • Class B Range: 128-191, Subnet Mask:, Private –
  • Class C Range: 192-223, Subnet Mask:, Private 192.168.x.x

IPv6 addresses are 128-bit hexadecimal numbers (like 2001:7120:0000:8001:0000:0000:0000:1F10). The loopback address is ::1.
Unicast IPv6 addresses are assigned to a single interface and are the most common type.





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**Source by wikipedia **



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