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Assume that you are to design a TDM carrier, say DS-489, to support 30 voice channels using 6 bit samples and a structure similar to DS-1. Determine the required bit rate. Assume that the sampling rate is 8000 samples per second and that one framing bit is added to each frame.
Assume two hosts, A and B, are separated by 10,000 kilometers and are connected by direct link of R =1 Mbps. Assume propagation speed over link is 2.5?108 meters/sec .How long does it take to send file, suppose it is sent continuously?
How many IP addresses would they have per subnet?
Create a plan to set up a local area network. Design a boardroom-quality Microsoft® PowerPoint® presentation of 10-12 slides detailing your plan.
Your boss has just heard about some nefarious computer activities known as ping sweeps and port scans. He wishesto know more about them and what the impact of these activities might be on company.
You have to create your own message format and provide IDs in any way you want. At minimum message should have source address, destination address, TTL and address of sending node etc.
You are to network a ten story building capable of supporting 100 computers on each floor. What network hardware will be needed to accomplish the networking project?
Based on reading, is there pressing require to distinguish traffic in current ISP backbones to manage quality of service? Explain why or why not.
You decide to carry out an investigation. Write a plan for this investigation. The plan should include: digital evidence source identification, recovery, collection, documentation, and report.
Given a DAC system explain how a MAC system could be "implemented" on top of this DAC system. Explain any problems and assumptions.
Most homeowners select to install a DSL for Internet connection what kind of networking hardware would you suggest?
Should the viewing or monitoring of social networking cites be considered an appropriate method for preliminary employment screening and continued employment with organizations?
What is the theoretical maximum channel capacity (Kbps) of traditional telephone lines (POTS)? Will that be the actual maximum channel capacity?
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