It change one’s ability to use the internet as no one will be able to use the internet for about 24 hours.
This is because if there are 13 DNS root name servers and known that the DNS is the most vital part of internet, if a terrorists renders the DNS useless through root name servers crash then, the DNS will fail.
Conclusively, By failing, it will lea to a crash and so only after 24 hours can one be able to use the internet after the issue has been resolved.
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