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Your customer wants to develop a system for stock information, such that brokers can access information about companies and evaluate various investment scenarios using a simulation system. Each broker uses this simulation in a different way, according to his or her experience and the type of stocks in question.
Write an essay of approximately 350-500 words in which you analyse client-server architectures (thin-client and fat-client) and then suggest a client-server architecture for this system that best fits customer specifications. Critically justify the client-server system model that you have chosen.
In second strategy, packets are not acknowledged individually, but whole file is acknowledged when it arrives. Explain the two approaches.
question 1describe a malware attack that causes the victim to receive physical advertisement.question 2suppose that a
Analyze the new system and determine the design issues with this new system.
question 1a describe the term digital evidence.b when thinking about the many sources of digital evidence it is often
Assuming that switches user store-and-forward packet switching, what is the total end-to-end delay to send a packet of length L? (Ignore queuing, propagation delay, and processing delay.)
What is a mantrap? When should it be used?
the 2 main types of communications media used for network connections are wired connections and wireless connections.
Provide at least one example of when you might use (1) the minimal-spanning-tree technique, (2) the shortest path, and (3) the maximal flow through a network technique.
A person who provides information based on direct knowledge or experience
Twenty-four voice signals are to be multiplexed and transmitted over twisted pair. Determine total bandwidth needed if frequency division multiplexing is used?
People who are new to security often assume that security simply means encryption. Why is this a naïve assumption? What are some other aspects of security that are just as important as encryption
Explain why network operating systems were phased out when distributed operating systems gained popularity.
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