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Questions tagged [networks]

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115 votes
1 answer
17k views

Can every grain of sand be addressed in IPv6?

I was once watching a slideshow about the new IPv6, and it mentioned that it is large enough for every grain of sand on earth to be IP addressable. Is there any grain of truth behind this? (no pun ...
Sal Rahman's user avatar
  • 3,137
20 votes
1 answer
6k views

Can the USA turn off the whole internet by deactivating root DNS servers based there?

Drinking with a friend, he told me how his lecturer had revealed to his class that the US can turn off the Internet for the whole world if it wants to, because all of the DNS root servers are there. I ...
puppybeard's user avatar
18 votes
1 answer
2k views

Is Huawei the front for a Chinese espionage attempt?

There are a lot of rumors and claims being made that products manufactured by Huawei act suspiciously or in a non-standard way in order to send information "back home" or to facilitate unauthorized ...
Sonny Ordell's user avatar
  • 8,695