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An organization has a class C network 200.1.1.0 and wants to form subnets for four departments: A - 92 hosts, B - 50 hosts, C - 30 hosts, D - 25 hosts. (a) Provide subnet assignment which gives contiguous address space to each department. (b) Do same in (a) but with department B having 70 hosts.
You are hired to design an IP addressing scheme for five departments that will give security and access to Internet. Each department requires between 1,500 - 2,000 IP addresses.
You have been hired to aid troubleshoot a network. Users in this customer site have being experiencing intermittent problems.
Modify the hosts file to map www.google.com to yahoo's IP address and try to do a google search. Remove the modification to the host file and repeat.
The telephone communication systems and long distances agreements are managed by a telecommunications department in the headquarters that reports to the vice president of finance. Outline pros and cons of both alternatives.
After reading about attacks on servers like to ones used in one of company's departments, the CIO has asked you to come up with a report as to what.
Identify each of the blocks commonly employed and utilize an analogy to sending a physical package to explain what each block does.
Suppose computers on your home network are connected to a single hub (a), but now you need to expand the network.
Provided that Alice and Bob both suppose that they have the correct public keys for the other party, and supposing that Eve may intercept any messages passed between Alice and Bob, Describe the steps Alice could take in order to ensure that the pub..
What would be needed along with precautionary measures, and an overview of how the Internet works for the organization's office administration.
Describe in scholarly detail status of 3G and 4G network technologies and even challenge yourself to find out any research on future of 5G technology.
Suppose you are working for a small business that has outgrown its existing building. What technology will you recommend to internetwork the two buildings?
What kind of network crimes may use P2P networks? Find the most challenging crimes that could be based on P2P networks and write a report on how to do forensic investigations on these crimes.
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