Who can do what? Suppose that user aletia has a file with permissions 0651 and that user alvarez is a member of the group of the file. User antonia is not a member of the group of this file. Who can do what with this file? What aletia can do: aletia can read data from the file. aletia can write data to the file. aletia can get the shell to attempt to execute the file. What alvarez can do: alvarez can read data from the file. alvarez can write data to the file. alvarez can get the shell to attempt to execute the file. What antonia can do: antonia can read data from the file. antonia can write data to the file. antonia can get the shell to attempt to execute the file.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Problem 8 (The utmp file, directories and permissions)
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What they have in common
Both the utmp file and any directory are organized as a sequence of
Submit
You have used 0 of 1 attempt
Who can do what?
Suppose that user aletia has a file with permissions 0651 and that user alvarez is a member of the group of the file. User antonia is not a member of the group of this file.
Who can do what with this file?
What aletia can do:
aletia can read data from the file.
U
aletia can write data to the file.
aletia can get the shell to attempt to execute the file.
What alvarez can do:
alvarez can read data from the file.
alvarez can write data to the file.
alvarez can get the shell to attempt to execute the file.
What antonia can do:
antonia can read data from the file.
antonia can write data to the file.
Save
antonia can get the shell to attempt to execute the file.
Save
Transcribed Image Text:Problem 8 (The utmp file, directories and permissions) Bookmark this page What they have in common Both the utmp file and any directory are organized as a sequence of Submit You have used 0 of 1 attempt Who can do what? Suppose that user aletia has a file with permissions 0651 and that user alvarez is a member of the group of the file. User antonia is not a member of the group of this file. Who can do what with this file? What aletia can do: aletia can read data from the file. U aletia can write data to the file. aletia can get the shell to attempt to execute the file. What alvarez can do: alvarez can read data from the file. alvarez can write data to the file. alvarez can get the shell to attempt to execute the file. What antonia can do: antonia can read data from the file. antonia can write data to the file. Save antonia can get the shell to attempt to execute the file. Save
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