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1. Provide short answers to the following these questions, 300-350 words for each question. Answers should be clear, concise and to the point.
2. It has to be delivered in the next 7 hours or before 11PM Australian East Time (GMT+10)
3: In a peer-to-peer (P2P) network, Internet users that are ready to share their resources become peers and form a network. Describe the differences between centralised and decentralised P2P networks? Discuss the advantages and disadvantages of both networks.
4: What is a Distributed Hash Table (DHT) and how is it used in P2P networks? Briefly explain how a DHT works with an example of a P2P network.
5: In the client-server paradigm, explain which entity provides the service and which entity receives the service. Why should a server be run all the time, but a client can be run when it is needed?
6: When an HTTP server receives a request message from an HTTP client, how does the server know when all headers have arrived and the body of the message is to follow?
Identify five different IT systems that have affected business in the past few years?
Which have user profiles that are available for transfer?
Complete the hierarchy chart in Appendix H and the flowcharts in Appendix I, based on the Currency Conversion program requirements and the input-process-output table you generated in Week Two.
Write down the body of method for the following header. Method must return the welcome message which includes the user's name and visitor number.
You have been employed by the Southern Tiny College to develop Student Registration System. To understand the functions of Registrar Office, you have spent some time talking to various personnel in the Registrar Office and also you've examined ..
Create an n by m array (n, m input by user). Initialize all cells in array to 0. The bug starts at cell 1,1. The bug can jump from its cell to any neighboring cell (left, right, up, down, diagonal) -- so there are at most 8 neighboring cells. Thou..
Let the two 8-bit numbers A=01000001 and B=10000100. Provide the decimal equivalent of each number.
Identify the equivalence classes
After reviewing the concepts, pictorially model the TCP/IP protocol against the 7-layer OSI model. In your depiction, include the common protocol sections that fit in the various levels.
The program should pass these values to a function that returns the future value of the account after the specified number of months. The program should display the accounts future value.
What different computing platforms do you use in school , at work, and at home. In general, what platforms are best suited to which specific tasks. How is the way in which you use computers likely to change over the next few years because of chang..
The popularity and rapid adoption of Software as a Service (SaaS), Platform as a Service (PaaS), and Infrastructure as a Service (IaaS) by a number of organizations has impacted internal IT / IS departments.
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