"The numeric addresses used within a computer network are not numbers simply chosen at random. They have a number of properties that facilitate their use. With reference to current Internet Protocol (IPv4) addressing scheme, briefly describe three such properties, and explain their role in addressing." Can you clarify what is meant by "such properties" in this question? Is this referring to general aspects and use of different IP addressing? Or is it asking for more specific explanation of the use of each of the four fields in IPv4 addressing. Thanks for the clarification!