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    How much do you know about Web Infrastructure: Hosting and Domains?

    What is 'DNS Propagation'?

    Answers

    The time it takes for a domain to be registered.
    The period (up to 48 hours) that it takes for DNS changes to be updated on all nodes on the internet.Correct
    A type of computer attack.
    The massive purchase of domains.

    That is why hosting changes are not usually instantaneous around the world.

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