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Assignment
Write a paper (at least 4 pages in length) on how buffer overflows are used to exploit computers. Give real world examples of buffer overflow attacks and describe of you would protect your system from this type of exploit. Include images and diagrams.
Given that a system has two way set associative cache of size eight KBytes, with sixteen bytes cache lines, and a byte-addressable main memory of size 64 MBytes.
Lean Operating Systems, From the first e-Activity, examine at least three different types of waste that can be found in an organization of your choice. Suggest the lean strategies to confront them.
What do you think about running a virus program on your phone? Do you think it's necessary? Why do you think it's becoming necessary
Describe the type of flaw or condition within the OS that allowed the attack and how the flaw was addressed or countered. You need at least two references.
deadlock a- given the sequence of resource requests below draw the resource allocation graph and answer the following
Assume you are a DBA staff member. determine what data dimensions would you describe to top evel managers to get their support for data administration function?
Think about a byte addressable computer with twenty-four bit addresses, a cache capable of storing a total of 64KB of data, and blocks of 32 bytes.
Assume two hosts A and B are connected via router R. A-R link has infinite bandwidth; A-R link has infinite bandwidth; draw curves for throughput, delay, and power, each as function of load.
Implement a basic shell that restricts the runtime of processes executed from within it. Your shell will read input from the users and execute it as a new process, but if that program runs longer than it should, your shell will kill the process an..
Delete all sub-directories within "temp" directory if not empty. In Python program change the current working directory to [temp].
Compare windows Operating system with mac OS. write advantages and disadvantages of both (400 words). 2. Briefly discuss the usage of the following Microsoft office software (800 words)
Find a friend, relative, or co-worker with a computer that uses an operating system that you don't usually use (Windows, Mac OS, or Linux). Try out the operating system, and observe how it works compared with the operating system that you normally..
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