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Assume you are network manager for central university. Medium size university with 13,000 students. University has 10 separate colleges(like business,art,journalism),3 of which are relatively large(300 faculty and staff memebers,2000 students and 3 buildings) and 7 of which are relatively small(200 faculty and staff , 1000 stdents and 1 building). Additionally there are another 2000 staff members who work in different administration department (e.g. library,maintenance,finance)spread over another 10 buildings.There are 4 resience halls which house a total of 2000 students. Assume university has 128.100.XXX.XXX address reange on Internet. How would you allot IP address to different subnets? How would you control process by which IP address are allotted to individual computers? you will have to make some suppositions to answer both questions so make sure to stable you suppositions. "
Number of citizens and their actions. Clearly this has privacy, implications. Explain the ethics of developing this type of system.
problems of IPV, DNS server software, TCP SYN attack, Ping of Death, Land attack, Teardrop attack, Smurf attack, Fraggle attack
Find out the features and capacities (RAM, disk storage, processor speed) that Amy should include in the Web server computer that she will require for her site.
In second strategy, packets are not acknowledged individually, but whole file is acknowledged when it arrives. Explain the two approaches.
Describe what wireless network modulation schemes are and why they are essential in wireless networking. Choose one of the modulation schemes and sum-up it.
Explain which concepts are the most significant to consider when designing information security policies and procedures.
Determine the IP addresses of www.google.com and www.yahoo.com. Modify hosts file to map www.google.com to yahoo's IP address and try to do google search. Remove modification to host file and repeat.
Explain whether this is still true today, and write down factors are moving wireless NICs into more dominant role, if any.
Create a communication system (block diagram) which will permit transmission of these four sources over telephone using frequency division multiplexing and TDM PCM assume using 4 bit samples.
Consider error-free 256 kbps satellite channel used to send 1024-byte data frames. What is smallest window size that is large enough to optimize the throughput?
What if private key is unknown? how would rsa algorithm be implemented then? Assume we have the algorithm which knows public key it is able to decrypt small amount of messages?
Suppose a future where security countermeasures against DoS attacks are much more widely implemented than at present.
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