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Question:
a) The following questions refers to Windows XP networking:
i) Briefly, explain how a host joins a network using DHCP? ii) Which IP address could be assigned to a DHCP host if the DHCP server is currently down and no alternate configuration has been given?
iii) Give one advantage of assigning DNS servers dynamically rather than statically?
iv) Explain the purpose of the following command-line applications:
a. Ipconfig b. Ping c. tracert
b) John and Michael work in the same office and both use Windows XP Professional as client OS. Currently, Michael is on holidays and has given his username and password to John. John logs on Michael machine everyday at the office since he sometimes require files and applications found on Michael's PC. John is known to be extremely lazy, he wants to access Michael's Desktop without moving from his chair.
Explain carefully how John can be the only one to connect remotely to Michael's PC?
What are the various process scheduling concepts? a) Scheduling queues with diagram b) Queuing diagram c) Schedulers d) Context switch with diagram
origin of opreation reasrech
Now let us present an implementation of a producer-consumer system using condition variables. This implementation works. dequeue() lock(A) while (queue empty) { wait(A, C)
Define race condition. When various process access and manipulate similar data concurrently, then the outcome of the execution depends on certain order in which the access take
Which are the different states of a process? Different status of a process is: New: When the process is created. Running: When instructions are executed. Wait
Q. Consider the two-dimensional array A: int A[][] = new int[100][100]; Whereas A [0][0] is at location 200 in a paged memory system with pages of size 200. A little process
Prepare Gantt Charts and Determine the Average Waiting Time 1. Classify the interaction among the processes on the basis if degree to which they are aware of each other's exi
Q. Show that a few schedules are possible under the two-phase locking protocol however not possible under the timestamp protocol and vice versa. Answer: A schedule that is auth
Present your own fully documented and tested programming example illustrating the problem of unbalanced loads. Describe the use of OpenMP's scheduler as a means of mitigating this
what is application software?
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