Problem
1. What is a file protection mechanism?
2. How does Unix implement file protection?
3. Given the following file permission, answer these questions.
|
|
Read
|
Write/Delete
|
Execute
|
|
Owner
|
Yes
|
Yes
|
Yes
|
|
Group
|
Yes
|
Yes
|
No
|
|
World
|
Yes
|
No
|
NO
|
a. Who can read the file?
b. Who can write or delete the file?
c. Who can execute the file?
d. What do you know about the content of the file?