You have been assigned an IP address of 152.36.0.0. Create an addressing scheme that will allow the use of 126 subnets. Use the least number of bits required for subnetting. [4 marks] a. How many bits are borrowed for subnetting? b. What is the network address and subnet mask of the 1st subnet? c. What is the range of valid IP addresses for hosts in the 3rd subnet? d. What is the broadcast address of the 126th subnet?