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The difference between classful IP addressing and classless IP addressing is in selecting the number of bits used for the network ID portion of an IP address. In classful IP addressing, the network ID portion can take only the predefined number of bits 8, 16, or 24. In classless addressing, any number of bits can be assigned to the network ID.

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14y ago
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13y ago

During the process of delivering (routing) an IP datagram, only the destination IPaddress is significant. In classful addressing information about the host's location and the network it is located on is assumed to be encoded into the IP address within thedatagram.

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13y ago

ip can follow the class (ex a,b,c..) principles it is called a class full ip

ip cannot follow the class then it is called a class less ip

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Q: Difference between classful and classless ip addresses?
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What characteristic defines the difference between classful and classless routing protocols?

Classless protocols send a subnet mask with each route advertisement


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What are the main differences between RIPv1 and RIPv2?

Classful vs. Classless RIPv1 is a classful protocol, meaning that the subnet mask is not included in the routing updates. With RIP, only the default subnet mask is used to identify networks. RIP v2 is a classless protocol, meaning that the subnet mask IS included in the routing tables.. RIPv2 supports variable subnet masks (VLSM).


What are classless routing protocols?

More commonly referred to as classless routing behaviour in reference to protocols. examples are ripv2, eigrp, ospf, isis etc. classless routing protocols submit subnet information in the data they send to other routers. therefore, variable subnet masks can be applied other than the default classful subnet mask. i.e, if the first two bits in the first octet are 0 then it is a class A address, and the first octet only, /8 or 255.0.0.0, is the network portion. hence why the private routing address 10.0.0.0 extends all the way to 10.255.255.255. with classless routing behaviour this can be any subnet mask.


What is the difference between classless subnetting and classful subnetting?

CLSM (Constant Length sub net Mask). Whenever we are Using Same Sub net Mask in entire Organization, that architecture Is Called CLSM in the Network.VLSM (Variable Length Sub net mask) in the Network. Whenever we are Using different-different sub net Mask in entire Organization, that architecture Is Called VLSM.


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