Please gives me a better and a better explanation regarding the answer. Also, please clarify for each work done. Thank you so much. I hope you have a great day.

Introduction You are given a Packet Tracer file, which requires some work IP addressing and routing protocol configuration. You must follow all the steps carefully and answer the given questions PC6 RID SWD SWA PCB PC1 PC2 Figure 1 Table 1 # Interface Subnet Mask Device Name 1 2 RTA 3 4 5 RTB 6 7 8 RTC 9 10 10 RTD 11 Se2/0 Se3/0 Fa0/0 Se2/0 Fa0/0 Fa1/0 Se2/0 Se3/0 Fa0/0 Fa1/0 Se2/0 Fa0/0 IP Address 172.16.230.5 172.16.230.1 172.16.224.255 172.16.230.2 172.16.230.9 172.16.226.11 172.16.230.6 172.16.230.13 172.16.230.10 172.16.228.11 172.16.230.14 172.16.229.222 255.255.255.252 255.255.255.252 255.255.254.0 255.255.255.252 255.255.255.252 255.255.254.0 255.255.255.252 255.255.255.252 255.255.255.252 255.255.255.0 255.255.255.252 255.255.255.0 Step 2: Given the information in file, answer the following questions: a. How many different subnets are there? b. What is the network address of each of these subnets? (Hint: Given the IP address and the subnet mask, you can calculate the network address using AND operation). Label the subnets in the topology given in Figure 1, and complete Table 2 below. Table 2 Subnet # 1 2 Network Address 172.16.224.0 172.16.230.0 Broadcast Address 172.16.225.255 172.16.230.3 Range of usable addresses 172.16.224.1 - 172.16.225.254 172.16.230.1 - 172.16.230.2