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Question:
(a) As a System administrator, elaborate on how you can manage computer accounts in Active Directory of Windows Server 2008?
(b) Explain the following user profiles:
i. Local user profiles ii. Roaming user profiles iii. Mandatory user profiles
(c) Implementing Group Policies in a Windows environment simplify largely the tasks of Systems Administrators. In this context, explain Group Policies and describe 4 tasks that can be accomplished using Group Policy?
What are the three main activities of an operating system in regard to secondary-storage management? a) Free-space management. b) Storage allocation. c) Disk scheduling.
SSTF stands for Abbreviation of SSTF is Shortest-Seek-time-first scheduling
What is a resource-allocation graph? Deadlocks can be explained more precisely in terms of a directed graph called a system resource allocation graph. This graph having of a se
What is a Dispatcher? The dispatcher is the module that gives control of the CPU to the process selected by the short- term scheduler. This function includes: Switching
Q. Why is it complicated to protect a system in which users are allowed to do their own I/O? Answer: In earlier chapters we identified a distinction among kernel and user mod
Locality of reference entails that the page reference being made by a process Locality of reference entails that the page reference being made by a process is similarly to be
Q. A CPU scheduling algorithm determined an order for the execution of its scheduled processes. Convinced n processes to be scheduled on one processor how numerous possible differ
LRU page replacement In least lately used page replacement algorithm we will replace that page that hasn't been used for the longest period of time. This is similar as an opti
what is system performence?
How can an index file be used to speed up the access in direct-access files? Have an index in memory; the index gives the key and the disk location of its corresponding record.
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