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| Teaching Since: | May 2017 |
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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
21.   Name one advantage of hard links over symbolic links and one advantage of symbolic links over hard links.
22.   Explain how hard links and soft links differ with respective to i-node allocations.
23.   Consider a 4-TB disk that uses 4-KB blocks and the free-list method. How many block addresses can be stored in one block?
24.   Free disk space can be kept track of using a free list or a bitmap. Disk addresses re- quire D bits. For a disk with B blocks, F of which are free, state the condition under which the free list uses less space than the bitmap. For D having the value 16 bits, express your answer as a percentage of the disk space that must be free.
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