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How can these Windows Event Logs be escalated from events to incidents? Windows systems, including Directory Service Access, Object Access and Policy Change.
Why is paging used for memory management? What is a cache in memory management and why is it used?
List 15 unique processes that are running on your PC. Research what each process does and add a description to your list for each process.
Explain how the nodes share the link using CSMA/CD? Finally, CSMA/CD protocol allows collisions to occur how does it recover from them, explain?
Windows Systems use Dynamic and Basic disk storage types. What similarities or differences are there between these types and Linux disk storage types?
Determine the hardware requirements for both VM and Linux during the preparation plan.
Explain how you would adjust the algorithm to efficiently extract the 5 largest items. Give the big-Oh complexity for the number of key comparisons used.
Analyze its execution time efficiency in the worst case. Indicate whether this implementation is more or less efficient than one that uses Java priority queue.
What is the OS behavior if the software is disabled? Why was the Windows Firewall implemented? Are there differences with the software in Windows 11?
Write the command that you can use to find all the syslog in var/log directory (/var/log/syslog) and grep the script that you have scheduled in crontab.
What is advantage of doing so? What prevents a process from accessing kernel memory, which is part of its address space while process is executing in user mode?
How were the creators of the Mytob worm traced? Could Time stamps and log files have been used to geographically locate the culprits? If so, how?
What is the minimum size of a page table? Explain. Draw the format of the minimum size page table. What is the maximum size of a page table? Explain.
Write a round-robin scheduling approach for handling three different tasks. Each task should be allotted a time slice of 1 second.
Calculator.js and button.js with an css file Calcultor.css. Create a react application and use these two files to make a React calculator application.
If we choose a page size of 16 bytes, how many pages can a process address space have at most? Explain your answer!
Find the memory requirements and give a brief description in layman terms on the speed of the memory, the minimum amount you recommend to install.
Provide three technological solutions for monitoring the processing, waiting times or delays of online orders. What are the technological solutions?
What are three objectives of an OS design? What is the kernel of an OS? What is multiprogramming? What is a process?
Pick an operating system that you think is the best one out there and outline 3 reasons why.
Describe the issue of memory fragmentation and the use of free space in a system. Analyze and explain what might be the best and worst-case scenario
Problem: Explain two functions that an operating system needs to perform in relation to multitasking.
Problem: Distinguish between the use of time slicing and priorities in the scheduling of processes by an operating system.
Problem: Explain how a modular Kernal approach combine the benefit of the layered and microkernel approach in operating system design.
What makes the trust model in commercial operating systems weak and why? What are the main differences/similarities between ACL and C- List