1.2 A firm is assigned the network part 128.171. It selects a 10-bit subnet part a) Draw the bits for the four octets of the IP address of the first host on the first subnet. (Hint: as we don't use all 1 or all 0, the 1st subnet/host is 00...01, while the last subnet/host is 11...10. The number of 1&0 in the expression depends on the length of subnet/host part) b) Convert this answer into dotted decimal notation. c) Draw the bits for the second host on the third subnet. (In binary, 2 is 10, while 3 is 11.) d) Convert this into dotted decimal notation. e) Draw the bits for the last host on the third subnet. f) Convert this answer into dotted decimal notation