Which IPv6 address correctly compresses the IPv6 unicast address
2001:0:0:0:0DB8:0:0:417A?
Select the best response.
A.
2001:0DB8:417A
B.
2001::0DB8::417A
C.
2001:::0DB8::417A
D.
2001:0DB8:0:0:417A
E.
2001::DB8:0:0:417A
F.
2001:::0DB8:0:0:417A
Explanation:
The point of this question is the about the different form of Ipv6 address.
The IPv6 address is 128 bits long, written as eight 16-bit pieces, separated by colons. Each
piece is represented by four hexadecimal digits. You can compact multiple contiguous fields
of zero even further. This is the exception to the rule that at least one digit must be present
in every field. You can replace multiple fields of zeros with double colons (::).
Note that :: can replace only one set of contiguous zero fields. Multiple ::s would make the
address ambiguous.