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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 is Number System
Second chance Algorithm When the page is chosen the reference bit is checked to see whether it has been referenced before. If that is the case after that it is given a second c
Contiguous allocation: Every file will be allocated contiguous space in the memory. Allow the block size be 1K If a 50K files desires to be allocated space after t
Q. Explain a mechanism by which one segment could belong to the address space of two different processes. Answer: Because segment tables are a collection of base-limit register
What is spooling? Spooling overlaps the I/O of single job with the computation of other jobs.
Problem: a) Define the term ‘process' and what are the different constituents of a process. b) In the three-state process model, what does each of the three states signify?
In which page replacement policy Balady’s anomaly occurs? FIFO (First in First Out)
Q. What is Multiprogramming? Multiprogramming When two or more programs are in memory at the same instance, sharing the processor is referred to multiprogramming opera
What do you mean by first fit? First fit allocates the first hole that is big sufficient .Searching can either start at the starting of the set of holes or where the previous f
Q. Consider a calculating environment where a process is given the privilege of accessing object only n times. Suggest a scheme for implementing this policy. Answer: Add an i
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