Using the rules for IPv6 addressing, how can the address 2031:0000:240F:0000:0000:09C0:123A:121B be rewritten? Select the best response.
正解:A
Explanation/Reference: Explanation: Leading zeros can be truncated. For example "0000" can be be just written as empty. In the above example :: indicates that it has multiple 0's in that location. Typically the IPv6 format can be written down in three ways 1) compressed, 2) uncompressed and 3) fully uncompressed as shown below. All of the following are the same: