TO DO: write a 3 page essay about the leaky Bucket Theory (you may user reference attached file) Also solve three problems of your choice from the text or attached file

Suppose you have the following 2 bytes: 01011100 and 01100101. What is the 1s complement of the sum of these 2 bytes? Suppose you have the following 2 bytes: 11011010 and 01100101. What is the 1s complement of the sum of these 2 bytes? For the bytes in part (a), give an example where one bit is flipped in each of the 2 bytes and yet the 1s complement doesn't change.

R21. What is meant by a "visited network" and a "home network" in 4G/5G cellular architecture?

R20. Describe the two possible sleep modes of a 4G/5G mobile device. In each of these sleep modes,will the mobile device remain associated with the same base station between the time it goes to sleep and the time it wakes up and first sends/receives a new data gram?

R7. Suppose a process in Host C has a UDP socket with port number 6789. Suppose both Host A and Host B each send a UDP segment to Host C with destination port number 6789. Will both of these segments be directed to the same socket at Host C? If so, how will the process at Host C know that these two segments originated from two different hosts?

R9. In our rdt protocols, why did we need to introduce sequence numbers?

Question 5 : An organization is granted the block 130.34.12.64/26. The organization needs fourteen subnetworks, each with an equal number of hosts. Design the subnetworks and find the information about each network.

Consider a broadcast channel with N nodes and a transmission rate of R bps. Suppose the broadcast channel uses polling (with an additional polling node) for multiple access. Suppose the amount of time from when a node completes transmission until the subsequent node is permitted to transmit (that is, the polling delay) is dpoll. Suppose that within a polling round, a given node is allowed to transmit at most Q bits. What is the maximum throughput of the broadcast channel?

a) Show how stored media can be streamed over the internet using the RTSP Client-server application layer protocol b) Compare and contrast the use of TCP and UDP as transport laver protocols for streaming applications

Project Description We are going to implement version 1.0 of HTTP, as defined in RFC 1945, where separate HTTP requests are sent for each component of the Web page. The server will be able to handle multiple simultaneous service requests in parallel. This means that the Web server is multi-threaded. In the main thread, the server listens to a fixed port. When it receives a TCP connection request, it sets up a TCP connection through another port and services the request in a separate thread. To simplify this programming task, we will develop the code in two stages. In the first stage, you will write a multi-threaded server that simply displays the contents of the HTTP request message that it receives. After this program is running properly, you will add the code required to generate an appropriate response.