It would depend on how exotic they are. The Victorian Department of Sustainability and Environment will be able to advise. If it is legal, there may be permits and fees involved.
It depends which exotic animal you want. An example of an exotic animal you can keep is a sugar glider. As long as the exotic pet you want is legal in your state you can usually get it.
No.
A permit is not required to keep a sulphur crested cockatoo anywhere in Australia.
I think you would would never get a licence to have any exotic frog because they are banned imports, as are many other creatures that could do immeasureable damage if they escaped into our ecology.
No. Exotic (that is, non-native) species of most reptiles, and certainly tortoises, are prohibited in Australia.
For a definitive, accurate answer - contact your local authorities. They will tell you exactly which exotics you are legally allowed to keep.
It is my understanding that foxes are not allowed as pets anywhere in Australia.
I believe African frogs are not permitted to be brought into Australia, so there will not be a licence available to keep a banned animal.
If it meets the road regulations in Australia I can see no reason why it wouldn't be if you keep the the speed limits and drive safely.
No. Australia has very strict laws about the introduction of exotic species which could cause damage to the environment and prey on native fauna. Too much damage has already been done by species that were introduced in the colonial years.
No some keep them as exotic pets
Although it would be cool, in Western Australia it is illegal to keep almost all exotic native animals as pets, including Numbats. So no, they can't be kept as pets.