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Question: A user calls to report that she is unable to log on to email. You respond with a couple of quick questions. Because you know that no one else is using the network right now, you cannot determine whether the problem is unique to her machine or affects the entire network. Probing further, you also learn that she is unable to print. You decide that the problem is probably easier to troubleshoot from the user's computer. Outline the items you must check and the questions you must ask when you arrive at the user's office. Based on the possible responses to your questions, describe the actions you will take to correct the potential causes of the problem.
The software house has been contacted by a Governmental Nuclear Reactor Agency that wants to change the current Operating System of their plant.
Do you think that an workers internet usage at a corporation should be audited and governed through usage policy?
Formulate the linear programming model for this problem Plot a graph indicating and labelling clearly all the constraints, the feasible region (R) and the optimal point (X)
Qqueue for service (if the server process is busy servicing another request). Requests in queue are served according to the scheduling policy in use: First-In-First-Out (FIFO) scheduling.
Seek time 1 ms for every 100 tracks traversed. Initial track position is 0. Compute average seek time & rotational latency.
Describe the difference between an exclusive lock and a shared lock. Define deadlock and how can it be avoided? How can it be resolved once it occurs?
Suppose you work for a small, one office loan business. Your data is critical, and a fire or other disaster could destroy all of your computer documents.
Simulate the long-term scheduler, the short-term scheduler and the I/O scheduler of the computer using the First-Come-First-Serve algorithm.
Discuss an application that would benefit from the use of barrier synchronization
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
Determine the difference between message confidentiality and message integrity? Can you have confidentiality without integrity?
Write a bash shell script filestatic. The script should examine the number files in directories given as arguments (parameters) to this script.
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