São formas alternativas de representação do endereço IPv6 2001:0DB8:0000:0000:130F:0000:0000:140B.

I. 2001:DB8::130F::140B

II. 2001:DB8:0:0:130F::140B

III. 2001:DB8::130F:0:0:140B

Quais estão corretas?