Answer the following questions briefly. You do not have to
repeat everything in the book. Just highlight the key points and
identify distinction in various approaches. a) How many levels of
virtualization can one consider? Comment on their advantages,
shortcoming, and limitation. b) What are the typical systems that
you know of that have been implemented at each level in the past?
c) What are the difference between full virtualization and
paravirtualization? Explain at the advantages, and shortcomings,
and limitation...