Computer awareness test


Q28. High levels of demand have decreased the supply of un-allocated internet protocol version 4 addresses available for assignment to internet service providers and end user organization since the _____:


Вариант ответа 1 - a) 1980s

Вариант ответа 2 - b) 1990s

Вариант ответа 3 - c) 2000s

Вариант ответа 4 - d) None of These

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