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    Question

    A Backup refers

    to
    A Adding more components to your network Correct Answer Incorrect Answer
    B Accessing data on tape Correct Answer Incorrect Answer
    C Filtering old data from the new one Correct Answer Incorrect Answer
    D Protecting data by copying it from the original source to a different destination Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    In information technology, a backup, or data backup is a copy of computer data taken and stored elsewhere so that it may be used to restore the original after a data loss event. The verb form, referring to the process of doing so, is "back up", whereas the noun and adjective form is "backup".

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