IPv6

zimskizzimskiz Member Posts: 98 ■■□□□□□□□□
in CCNA & CCENT
What address it's valid and why?

A. 2031:0:130F::9C0:876A:130B
B. 2001:0DB8:0000:130F:0000:0000:08GC:140B
C. 2001:0DB8:0:130H::87C:130B

Thanks!
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Comments

  • networker050184networker050184 Mod Posts: 11,962 Mod
    Which one do you think is valid?
    An expert is a man who has made all the mistakes which can be made.
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  • NetworkVeteranNetworkVeteran Member Posts: 2,338 ■■■■■■■■□□
    I'd begin by writing down all you know about IPv6 addresses. How long are they in bits and bytes? What do the :'s and ::'s represent, and what is the maximum number of times you can use each of those symbols? What is the valid set of characters that can be used in an IPv6 address? Consider and answer all of those and the solution is straightforward. :)
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  • zimskizzimskiz Member Posts: 98 ■■□□□□□□□□
    Found!::X:X: ..The answer it's A....the G and H was the problem for B and C
    thank you!
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