1 pt) How many bits are available for network number portion, within the parent address space, for these subnets? j. (1 pt) How many usable subnets of this size can be created? k. (1 pt) How many usable addresses will be available on each of these subnets? l. (1 pt) List the IP addresses of first three and last three of these usable subnets. m. (1 pt) Give the network number (IP address) of the next to the last usable subnet.

*write a program that defines symbolic names for several string literals (chars between quotes). * use each symbolic name in a variable definition. * use of symbolic to compose the assembly code instruction set can perform vara = (vara - varb) + (varc - vard); ensure that variable is in unsigned integer data type. * you should also further enhance your symbolic logic block to to perform expression by introducing addition substitution rule. vara = (vara+varb) - (varc+vard).