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(Switched Backbone Networks)
You are the network administrator for a small manufacturing firm that runs Ethernet. You are currently using hubs and repeaters for connectivity but have decided to upgrade to a Layer 2 (L2) switched infrastructure.
a) The CFO has looked at your brief proposal and would like some information on the benefits of migrating to a switched network. What benefits would you list and why?
b) Your company is rapidly growing. The IT manager of the firm wants to know what additional key features one might look in L2 switches that your company might deploy in future as it grows? Identify and explain 3 key featuresand justify how these features will scale to support yourcompany's growth and any future network expansion. (500 words)
Look for the information security body of knowledge(CBK). When you review list of 10 areas in CBK, is policy listed? why do you think this is so?
How is the interference problem identified in problem 1 usually solved? Explain how you know if the solution is adequate to fix the problem caused by the interference.
If you choose to complete a research report (not an implementation or a test of a security mechanism) for the assignment, the research report should be of at least 1500 words.
Discuss the difference in your answers to parts f) and g). You need to consider the packets formats in your discussion.
Find out whether it's configured to transfer data at 10 Mbps rather than 100 Mbps, as it should be. How could you find this information and change it, if necessary?
Let N users participating in audio/video conference by using IP multicasting. How many distinct SSRCs are required?
Illustrate how many protocols and protocol implementations are required to permit all nodes to communicate?
Let RTP session consisting of four users, all of which are sending and receiving packets to same multicast address. How much RTCP bandwidth will each receiver be allocated?
Determine the result of scrambling sequence 11100000000000 by using one of the following scrambling techniques? Suppose that last non-zero signal level has been positive.
Describe your reasoning for choosing the Virtualisation technology and what advantages this technology gives you in this scenario?
What is meant by a nondeterministic protocol and what are the various combinations of circuit switched and packet switched networks and connection-oriented and connectionless network applications?
You will design a flowchart and pseudo-code for the application given below. Program will accept user input to store student's first and last name. If name is ZZZ, then the program will end.
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