A network architect is developing documentation for an upcoming IPv4/IPv6 dual-stack implementation. The
architect wants to shorten the following IPv6 address: ef82:0000:0000:0000:0000:1ab1:1234:1bc2. Which of
the following is the MOST appropriate shortened version?


A. ef82:0:1ab1:1234:1bc2
B. ef82:0::1ab1:1234:1bc2
C. ef82:0:0:0:0:1ab1:1234:1bc2
D. ef82::1ab1:1234:1bc2