If one doesn't want anyone else to read or write to a file named datfile, except through a program in a file filex , then he may use

M

Mr. Dubey

🎓 Coach ⭐ 104.48K Points

📊 Operating System Architecture

Q. If one doesn't want anyone else to read or write to a file named datfile, except through a program in a file filex , then he may use

(A) chmod u+s filex ; chmod go_rw datfile
(B) chmod 4711 filex ; chmod go_rw datfile
(C) chmod 4711 datfile ; chmod go_rw filex
(D) both (a) and (b)

💬 Discuss

✅ Correct Answer: (D) both (a) and (b)

You must be Logged in to update hint/solution

💬 Discussion

📊 Question Analytics

👁️

612

Total Visits

📽️

3 y ago

Published

🎖️

Mr. Dubey

Publisher

📈

97%

Success Rate