Consider a host X with IP address XXXXXXXXXXand subnet mask XXXXXXXXXXNow, assume X sends a packet to the following IPs (hosts): XXXXXXXXXX, XXXXXXXXXX, XXXXXXXXXX, XXXXXXXXXX, respectively. How is...

Consider a host X with IP address 163.168.2.81 and subnet mask 255.255.255.248. Now, assume X sends a packet to the following IPs (hosts): 163.168.2.76, 163.168.2.86, 163.168.168.168, 140.123.101.1, respectively. How is routing different for each IP? How are different ARP packets sent to find out MAC addresses? (For each IP address, routing and ARP packets sent may be the same or different; explain your answer.)