+- How2pass.com Forums (https://www.how2pass.com/forum)
+-- Forum: CCNA (https://www.how2pass.com/forum/forum-4.html)
+--- Forum: Answer this question (https://www.how2pass.com/forum/forum-11.html)
+--- Thread: Valid IPv6 Addresses (/thread-283.html)
Valid IPv6 Addresses - dallasskins - 01-12-2010
Is there any quick and sure fire way to tell if an IPv6 address is valid or not. I know it ask this question at least once during the exam and I recognize the IPv6 loop back but a normal host address is a little more difficult to tell if it is valid or not. I am also aware that if it has any hexadecimal character above a f it isn't valid, but I really need some good solid info on how to determine quickly if an IPv6 address is valid or not. Thanks,