1. Look at the diagram below. Explain how a frame is sent from source A to destination B?

2. In this activity, you are given the network address of 172.16.64.0/18 to the subnet and provide the IP address for the network shown in the topology. Each LAN in the network requires enough IP addresses for end devices, the switch, and the router. The connection between Branch 1 and Branch 2 will require an IP address for each end of the link (You can ignore this connection).
You will subnet the network address 172.16.64.0/18. The network has the following requirements:  

 Sw0 LAN will require 8000 host IP addresses (Subnet 0)
· Sw1 LAN will require 4000 host IP addresses (Subnet 1)
· Sw2 LAN will require 2000 host IP addresses (Subnet 2)
· Sw3 LAN will require 1000 host IP addresses (Subnet 3)

 

Tasks to do

A) Determine the following information for Subnet 0
a. Calculate the Network IP for subnet 0.
b. Calculate the Subnet Mask for subnet 0.
c. Calculate the Broadcast IP for subnet 0.
 

B) Determine the following information for subnet 1
a. Calculate the Network IP for subnet 1.
b. Calculate the Subnet Mask for subnet 1.

c. Calculate the Broadcast IP for subnet 1.
 

C) Determine the following information for subnet 2
a. Calculate the Network IP for subnet 2.
b. Calculate the Subnet Mask for subnet 2.
c. Calculate the Broadcast IP for subnet 2.
 

D. Determine the following information for subnet 3
a. Calculate the Network IP for subnet 3.
b. Calculate the Subnet Mask for subnet 3.
c. Calculate the Broadcast IP for subnet 3.

IP addr ARP table in A MAC addr TTL A 71-65-F7-2B-08-53 137.196.7.23 C Ethernet frame (sent to FF-FF-FF-FF-FF-FF) Source MAC: 71-65-F7-2B-08-53 Source IP: 137.196.7.23 Target IP address: 137.196.7.14 58-23-D7-FA-20-B0 137.196.7.14