9. An IP address of 150.80.0.0/16 is given to an organization. The organization needs to allocate six (6) departments with its own subnet address. Each subnet is needed as follows: 1 subnet with 256...

Extracted text: 9. An IP address of 150.80.0.0/16 is given to an organization. The organization needs to allocate six (6) departments with its own subnet address. Each subnet is needed as follows: 1 subnet with 256 addresses (1t department) 2 subnets, each with 128 addresses (2nd and 3rd department) 3 subnets each with 64 address (4h,5h and 6th department) Design the subnet for each department a. Calculate the number of addresses available in the whole block and determine the subnet mask/prefix for each of the departments. b. Determine the first address and the last address of the 1st, 2nd ,3rd and 4th departments/subnets. 10. What are the differences between dynamic and static routing? 11. What is the purpose of including the IP header and the first 8 bytes of datagram data in the error reporting ICMP messages? 12. What is the minimum packet size of and ICMP packet? What is the maximum packet size of and ICMP packet? 13. Name four different cases where service of ARP can be use. 14. Is the size of the RARP packet is fixed? Explain 15. A host with IP address 130.23.43.20 and physical address B2:34:55:10:22:10 has a packet to send to another host with IP address 130.23.43.25 and physical address A4:6E:F4:59:83:AB (which is unknown to the first host). The two hosts are on the same Ethernet network. Show the ARP request and reply packets.


Extracted text: 1. How can we distinguish a multicast address in IPV4 addressing? How can we do so in IPV6 addressing? 2. How can we determine if an IPV4 packet is carrying an ICMP packet? 3. A router receives an IPV4 packet with source IP address 130.45.3.3 and destination IP address 201.23.4.6. the router cannot find the destination IP address in its routing table. Which ICMP message should be send? 4. TCP receives a segment with destination port address 234. TCP checks and cannot find an open port for this destination. Which ICMP message should be send? 5. How does ICMPV6 different from the original version? What are the essential functions? 6. There 6 types in the extension header of IPV6. Explain each one of them.