Network Address and Hosts Given IP address 128.64.8.7 and netmask 255.255.255.0 a. b. c. d. Write the network mask in slash otation. How many 1s in the netmask? (b)How many bytes for the network portion? for the host portion? What is the network address? What is the maximum number of hosts that could be in this network? e. What is the IP address of the first host in this network? f. What is the IP address of the last host in this network? g. What is the broadcast address for this network? h. Which host in this network (in numerical order) does 128.64.8.7 represent