Just need number 4 & 5

Use an IP calculator, such as the one available at http:lljodies.delipcalc to complete the following exercises. Note: There are many online IP calculators. Some good, some bad. YMMV The one at the link above has been around a long time and has the functionality needed to complete the problems included below. If you use a different one, you are on your own- make sure you understand how it works. Give all IP addresses in dotted decimal. 1. Given IP address 137.156.48.0 and netmask 255.255.0.0 a) Write the network address using CIDR notation. b) What is the maximum number of hosts that could be in this network? 2. Given IP address 94.31.208.14 and netmask 255.255.255.192 a) Write the network address using CIDR notation. b) What is the maximum number of hosts that could be in this network? Given a host with IP addresses 140.50.6.210/21 a) Is a host with IP address 148.58.8.18/21 part of the same network? 3. b) Is a host with IP address 140.50.8.47/21 part of the same network? 4. Divide the 199.15.64.0/19 address block into four subnets a) List the network addresses for each of the four subnets. b) How many hosts can be in each subnet? c) If you add up the total number of hosts for all the subnets it is less than the total hosts possible in the original network. Why is this the case? d) List the range of host IP addresses for the first subnet (lowest IP addresses). 5. Consider the address block 284.85.32.8/23. The goal is to divide the available address range into the maximum number of subnets while having enough addresses in each subnet to accommodate the indicated number of hosts For each of the following 0 Indicate the netmask to accomplish this and (ii) indicate how many subnets are possible a) At least 25 hosts per subnet b) At least 50 hosts per subnet c) At least 100 hosts per subnet