Computer Networking

15. (2 points) What type of transport layer does DHCP use: 16. (2 points) What are the port numbers for the client and the server in DHCP 17. (2 points) ICMP is usually used for the following: 18. (2 points) Give an example of an ICMP message (type and code) and what service it is used for: 19. (2 points)What is the name of one of the mechanisms that allows IPv4 and IPv6 to work together at the same time: 20. (2 points) What are the two major functionalities for the network layer 21. (1 point) In the first step of the three way handshake of TCP, the client host sends TCP segment with the following flag(s) set: 22. (1 point) In the second step of the three way handshake of TCP, the server sends a TCP segment with the following flag(s) set: 23. (1 point) In the third step of the three way handshake of TCP, the host sends a TCP segment with the following flag(s) set: 24. (4 points) Show how NAT works inside a house that has 4 computers and the following ISP provided address 138.76.29.7. Show the assigned IP addresses for each computer