Please show work! I am strugglling !!!

1. I1 point] Which of the following are guaranteed under IF i) ii) iii) iv) v) vi) vii) Packets will arrive in the same order that they are sent. IP uses the IP address stored in each datagram to route the packet. IP packets will contain both source and destination IP addresses. IP uses the port number stored in each datagram to route the packet. Packets contain uncorrupted data. Packets have a fixed length. After the connection is established. packets all take the same route. b) ii, iii c) iii, iv d) v, vi, vii 2. II point] Which one of the following algorithm is not used for congestion control? a) b) c) d) traffic aware routing admission control load shedding none of the mentioned 3. [ 1 point] The network layer protocol of internet is a) ethernet b) internet protocol c) hypertext transfer protocol d) none of the mentioned 4. I1 point] A subset of a network tha t includes all the routers but contains no loops is called a) b) c) d) spanning tree spider structure spider tree none of the mentioned 5. [I point] Which one of the following routing algorithm can be used for network layer design? a) b) c) d) shortest path algorithm distance vector routing link state routing all of the mentioned 6. I point) An endpoint of an inter-process communication flow across a computer net a) socket b) pipe c) port d) none of the mentioned