Alarge number of consecutive ip addresses are available starting at 198.16.0.0. suppose that four organizations, a, b, c, and d, request 4000, 2000, 4000, and 8000 addresses, respectively, and in that order. for each of these, give the first ip address assigned, the last ip address assigned, and the mask in the w. x.y. z/s notation

there is no universally accepted definition of art. although commonly used to describe something of beauty, or a skill which produces an aesthetic result, there is no clear line in principle between (say) a unique piece of handmade sculpture, and a mass-produced but visually attractive item. we might say that art requires thought - some kind of creative impulse - but this raises more questions: for example, how much thought is required? if someone flings paint at a canvas, hoping by this action to create a work of art, does the result automatically constitute art?