2) Classless Addressing Classful addressingleads to address depletion. That's the big issue for this schema and that's why it's not used nowadays. To overcome the problem of address depletion and to give more organizations access to the Internet, the classless addressing was designed and impleme...
Note the classful addressing scheme is rather historic. I bet you will never see network with classful addressing scheme used.It's about fifteen years since I've seen this kind of thing for the last time I see no error. IP and explicit mask is common to both method.Classfullhave class (...
The classful protocols came first (they are the oldest) and they make certain assumptions about IP addressing, about subnetting, and about routing. When these protocols were being developed these assumptions made sense and they made things more simple. As networks grew and became more complex these...
Points 1 and 2, remember i discussed this in one of your previous threads, and had an example there? :-) So yes, the routers will only learn classless subnets if it has the participating interface in the same classful boundry. Regarding Behaviors a) it does send out the updates, BUT ...