ISP have been allocated the address block 200.23.16.0/21. ISP, wants to divide its address block into four equal-sized address blocks and give one to each of four organizations. Write the address range and also subnet mask for each organization.

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Write a program that begins by reading in a series of positive integers on a single line of input and then computes and prints the product of those integers. integers are accepted and multiplied until the user enters an integer less than 1. this final number is not part of the product. then, the program prints the product. if the first entered number is negative or 0, the program must print “bad input.” and terminate immediately. next, the program determines and prints the prime factorization of the product, listing the factors in increasing order. if a prime number is not a factor of the product, then it