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notes:computer_network [2025/01/21 08:13] – created azmannotes:computer_network [2025/01/21 08:14] (current) – [IPV6 Addresses] azman
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 ====== Computer Network ====== ====== Computer Network ======
  
-===== IP Addresses =====+===== IPV4 Addresses =====
  
 In the original IPV4 scheme, there are 5 classes for IP addresses. NA= Network address, HA = host address. NA = 0 implies local network, HA = 0 implies broadcast, HA = 1 usually for gateways (router @ interface address). In the original IPV4 scheme, there are 5 classes for IP addresses. NA= Network address, HA = host address. NA = 0 implies local network, HA = 0 implies broadcast, HA = 1 usually for gateways (router @ interface address).
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 In the newer IPv4 implementation, masks are no longer fixed - classes are no longer used to define a network. IPV4 notation takes the form of x.x.x.x/y where x is an 8-bit number and y gives the number of bits used to mask out the network address. In the newer IPv4 implementation, masks are no longer fixed - classes are no longer used to define a network. IPV4 notation takes the form of x.x.x.x/y where x is an 8-bit number and y gives the number of bits used to mask out the network address.
  
 +===== IPV6 Addresses =====
 +
 +Dumped... <file text ipv6.txt>
 +ipv6:
 +- fe80 is private net
 +- 2xxx or 3xxx is global unicast address (GUA)! (e.g. 2001)
 +
 +https://test-ipv6.com/
 +</file>
notes/computer_network.1737418428.txt.gz · Last modified: by azman