in a multiprogramming and time-sharing environment,several
user share the system simultaneously.
this situation can result in various security problems
a.discuss two such problems
b.how can we ensure the same degree of security in a
time-share machine as in a dedicated machine?
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Answer / jyothi
a)one user may modify the data which is required by another
user
one user may use the resources but charge expenses to
some anothe user
| Is This Answer Correct ? | 39 Yes | 13 No |
Answer / raman garg
Answer
Problems Stealing or copying a user's files; Writing over another program's (belonging to another user or to the OS) area in memory; Using system resources (CPU, disk space) without proper accounting; Causing the printer to mix output by sending data while some other user's file is printing.
| Is This Answer Correct ? | 17 Yes | 5 No |
Answer / sairam maddipati
First their USBs should be disabled through the server.
Their ICMP Protocol should also be disabled, so that there
wil no communication among the users.
| Is This Answer Correct ? | 3 Yes | 4 No |
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