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Question: What are different methods for configuring Windows server user authentication?Question: What are the methods used to harden and manage firewall technologies?Question: Discuss techniques used by security administrators to monitor servers for security purposes? For example, how are event logs and task/system monitors used?
Illustrate how many page faults are generated by following array-initialization loops, using LRU replacement, and assuming page frame 1 has process in it, and the other two are initially empty?
Given that main memory is consisted of three page frames for public use and that seven-page program (with pages a, b, c, d, e, f, g) requests pages in the following order: a, b, a, c, d, a, e, f, g, c, b, g.
5 Disk, seek time, latency, sector, request Single-platter disk rotation speed: 7200 rpm number of tracks on one side of platter. What is avg rotational latency?
You are asked to design the virtual memory system for a new operating system working on small mobile devices. The memory operates at 333 MHz with a word size of 4 bytes.
Define Critical Path and CPM. Define Networks & Network scheduling
Will IBM's plan to give away some of its IT assets and intellectual property and increase its support of opensource software products like Linux be a successful growth strategy in the "brutally competitive marketplace" in which it operates?
Define the term context switch. Explain how context switching takes place. (use a diagram, with two processes)
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..
Specify the order in which processes execute and determine the mean process turnaround time for each of the scheduling algorithms.
Consider a computer system with 48-bit logical address and 4-KB page size. System supports up to 1 GB of physical memory. Illustrate how many entries are there in each of the following?
Internet use policies are often utilized in corporations. Conduct independent research on these and construct an Internet use policy for your company or an organization of your choice.
Consider a dynamic RAM that must be given a refresh cycle 64 times per ms. What percentage of the memory's total operating time must be given to refreshes?
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