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Question: 1) Moving function outside of the kernel or even layering the kernel may provide some benefits. How does virtualization factor into a layered vs. non-layered design discussion?Provide specific support for your answer from academic sources.
2) Does virtualization impact the design of programs on behalf of the process/threading model? Support your response.
3) Discuss a complication that concurrent processing adds to an operating system.Support your response.
4) Address the following: why use threads?
5) Given an operating system that supports a one-to-one relationship between user-level threads and kernel-level threads and allows one or more threads from a process to issue blocking system calls while other threads (within that process) continue to run. What must a kernel provide for an effective user-level thread implementation?Support your response.
Discuss how routers and firewalls and IDSs inspect inbound and outbound traffic and explain how we use those features to our benefits in securing the network.
What operating systems are currently in use in the company? (by percentage, such as 50 percent Windows, 30 percent Linux, 20 percent Solaris)
It is determined that 3-out of 5-businesses that experience downtime of forty-eight hours or more will be out of business within three years.
How are they different, and how does the size of the file relate to the speed of its presentation in the browser?
Create a server process that acts as a Memory Manager that allocates valid memory requests to frames for multiple clients as in Program
Describe the various interactive components of the operating system. Provide screen shots, such as the Control Panel, Security,Settings for Files, and the System Performance Monitor, as appropriate for the system.
Documentation and citation: In general, follow the APA style described in the Publication Manual of the American Psychological Association (available in the reference section of the library).
Describe protocols at the different layers of the OSI model and explain their functionality
State the purpose of each of three I/O forms including which file descriptor is used for each one. Provide your own redirection command syntax example as well as description what your command syntax will do.
What is average value of the "swpd" field and what does that mean? What is the size of the "free" list and what does that mean?
I was recently working on our mainframe UNIX system, and suddenly I received a message that the server required to be rebooted on my screen.
Write a command which will change the permissions on a file named boreworms.txt so that the owner of the file has read and execute permission, the group owner has read permission, and no one else has any access to the file.
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