Question: 6. (9 points) Protection Given the access matrix below, answer questions (a)-(c). Domains Objects 2 D3 D4 read* write* write control owner read owner 3

6. (9 points) Protection Given the access matrix below, answer questions

6. (9 points) Protection Given the access matrix below, answer questions (a)-(c). Domains Objects 2 D3 D4 read* write* write control owner read owner 3 read* write write control 4 a. Can a process in domain Di grant read privileges for object F3 to a process in domain D2? Why or why not? b. Can a process in domain D3 revoke the write privileges of a process in domain Di for object F3? Why or why not? c. Can a process in domain D2 give read, write, and execute privileges for object F2 to a process in domain Ds? Why or why not

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