The following IPv6 addresses are equivalent EXCEPT:
A) 0089:A0CD:0234:0000:0000:0000:0D0B:0F20
B) 89:A0CD:234:0:0:0:D0B:F20
C) 89:A0CD:234::D0B:F20
D) 89:A0CD:234::::D0B:F20
E) They are all equivalent.

Question

Quizplus · Accepted Answer

IPv6 addresses allow for the omission of leading zeros and the substitution of a single "::" for one or more groups of 0000, but "::" can only appear once in an address. Option D incorrectly uses "::" more than once, making it not equivalent to the others.

The Following IPv6 Addresses Are Equivalent EXCEPT