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.
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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This is keeping Linux and C
![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
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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](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd84c1829-b5be-42b1-ba72-3bae7a546286%2Fee057b8c-2277-47fa-b792-f963446ba45c%2Fzeene7g_processed.png&w=3840&q=75)
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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