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Question: Discuss how do you think the DNS is important for internet operations and what would happen if the DNS of your company/orgnization or your provider or root DNS fails? What solutions to secure DNS operation do you know?
Other user user threads belonging to the same process also be affected by the page fault (i.e., would they also have to wait for the faulting page to be brought into memory?) Explain.
Discuss the advantages and disadvantages to combining voice, video, and data communications into one interface such as Skype.
when a process requests for I/O operations, it will suspend and another process will need to be selected for execution. What is the CPU utilization for a round-robin scheduler.
Slim reader-writer locks favor neither readers nor writers, nor are waiting threads ordered in FIFO queue. Describe benefits of providing such a synchronization tool.
Increase size of memory so it contains four page frames for public use. Using same page request as above and FIFO, do another page trace analysis and calculate the failure and success ratio.
Assume that word 0 is part of a hole and that the highest word in memory contains valid tries are needed in the page table if traditional(one-level) paging is used? how many page table entries are needed for two-level paging, with 10 bits in ea..
Deadlock Avoidance and Scheduling
CPU with interrupt-driven I/O is busy servicing disk request. While CPU is midway through the disk-service routine, another I/O interrupt occurs. What occurs next?
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.
Remembering that there's a trade-off between memory use. Then give an example where doing so will cause throughput to suffer.
Give three technical merits of UNIX b) Differentiate between "clustered systems" and "real-time systems". c) Describe the purpose of using "trust relationship"
Database at college is needed to support following requirements. Complete information-level design for this set of requirements. Use your own experience to find out any constraints you require which are not stated in problem
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