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Assignment 1: The Benefits of Twisted Pair Cable Due Week and worth 100 points You are a recently hired consultant for a NCF, the Networking Consulting Firm, and your first consulting assignment is at Ocper, Inc. Upon arriving at the client, you learn from the president that there is no one dedicated to information technology or networking on the staff and there are 20 Windows peer-to-peer client computers all connected via coax cabling. The president also indicates that the company plans to double in size over the next two years, but she is weary of drastically changing the computing environment. Write a 2-3 page paper in which you: Describe what changes you would suggest in terms of the current network type / structure and how you would lay out the benefits of the changes you recommend. Describe why you would suggest connecting all current and new client computers using twisted pair cable instead of staying with the current coax wiring structure
Discuss the possibility of using fiber optic cable instead of either twisted pair cable or staying with the existing coax wiring structure. Research the costs involved with making these changes to the network (not including the cost for buying more computers) and determine whether or not there is a cost benefit.
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 is the minimum size of an ICMPv4 packet? What is the maximum size of an ICMPv4 packet?
in the previous unit you learned about the importance of a well-designed and constructed user experience in the
write a 2- to 3-page memo to your supervisor discussing the following topicswhat types of services are available within
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A crypto device encrypts each message into 20 bits of ciphertext.What is the entropy of the plaintext message? What is the entropy of the ciphertext message?
complete one paper summarizing the actions steps tools etc. of the hacking techniques used to execute the attack on the
Compare the time for a query and response for a complete DNS query and response (to all required nameservers) if M=1, M=2, and M=3.
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several views to Cybersecurity Architecture. Describe the Business View and the Architect's View through a business case example.
Create eight IP subnets and each IP subnet should suffice for twenty-two users. Use the class B private IP addresses. Also, define the broadcast address for the fourth subnet.
It is significant to know what issues are for encrypting data in the database. Comment on what you think is most significant obstacle to encryption. Describe your position.
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