Computer Networks Answers

Using relevant research discuss the concept of a data driven DSS in relation to its usefulness to the railway company.

Ann, an accountant, reports that after turning on her new laptop, she received a message stating her IP address is already in use on the system. She tried going back to her old desktop, which she now only uses for email, but received the same message. As a Network expert, you checked the account and sees a comment that Ann requires a special network setup to connect to the banking software.

Explain what could be the cause of the message received by Ann, and how you would resolve the issue as a Network expert. Also, what “special network set-up” is required to connect to the Banking software.

Explain why devices on a network need addresses

Explain the difference between a MAC address and an IP address. You should relate your answer to the OSI model

Using the hardware given to the right, show the addition of two numbers in steps as it would take place.

A = 18.625, B = 2.125

Show the steps in detail. Also show the contents of different registers (R1, .. R8) and control bits (C1, .. C9). It is noted that Control bits (C1, ..

C9) could be either 1 or 0 and you can assign the logic levels for particular operations.

You can present your answer preferably in a table. (If you wish, you can prepare your own Table to present your answer in better way)Time Step-1 operation R1 R2 .. .. C1 C2 … Comments, if any

Time Step-2

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