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The information in four analog signals is to be multiplexed over a telephone channel that has 400-3100Hz band pass. each of the analog baseband signals is band limited to 500Hz. Design a communication system (block diagram) that will allow the transmission of these four sources over telephone using frequency division multiplexing and TDM PCM assume using 4 bit samples.
Write the primary advantage of a deterministic local area network protocol over a nondeterministic local area network protocol.Give a real-life example of this advantage.
Which of data hazards can be prevented if forwarding is added to datapath? For each such hazards, list register number and two instructions involved.
Let N users participating in audio/video conference by using IP multicasting. How many distinct SSRCs are required?
Explain how the relative speed of the 100BaseT LANs used at each location compares to accessing the WAN link between the two sites.
There is an alphabet soup of protocols in TCP/IP - HTTP,FTP,SMTP,POP3,TCP,UDP,IP,ARP,ICMP, and others. What are the characteristics of these protocols? What are they used for?
The following are the four main wireless technologies used to access various network resources: Radio wave, Infrared. Explain three advantages and three disadvantages of each of these wireless technologies.
Research to see how the Internet is put together. What are some key pieces of the basic architecture of the Internet?
Using Ethernet Network Interface Cards or NICs, diagram simplest connection between two computers which will allow for communications and resource sharing.
In original classful address scheme, was it possible to find out the class of the address from address itself? Describe.
Make a list describing different common types of server applications. Show which of these applications you would combine together on a single server.
Research a Metro Ethernet service that is offered by a vendor in your country (or another country if your country doesn't have Metro Ethernet).
Hypothetical company (make up one for this problem) for your system (for example: operating system) that you are trying to certify at the TOP SECRET level?
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