以下哪个IPv6地址是有效地址?( )。
A.2031:0:130F::9C0:876A:130B.,
B.2001:0DB8:0000:130F:0000:0000:08GC:140B.,
C.2001:0DB8:0:130H::87C:140B.,
D.2031::130F::9C0:876A:130B
正确答案是A
以下哪个IPv6地址是有效地址?( )。
A.2031:0:130F::9C0:876A:130B.,
B.2001:0DB8:0000:130F:0000:0000:08GC:140B.,
C.2001:0DB8:0:130H::87C:140B.,
D.2031::130F::9C0:876A:130B
正确答案是A