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Question ID 3997

The advantage of core tiles is that they allow you an opportunity to examine the cause of problems, so that they can be resolved.
However, core files must be managed because they_____.
 

Option A

A.    take up large amounts of disk space
 

Option B

B.    make numerous entries into the /var/adm/wtmpx file
 

Option C

C.    steal resources from the processor, slowing down system performance
 

Option D

D.    fill up swap space; this will begin to slow the system due to swaps
 

Option E

E.    fill up swap space; this will begin to slow the system due to paging
 

Correct Answer A
Explanation


Question ID 3998

The line
set noexec_user_stack= l
should be added to the /etc/system file to prevent an executable stack while executing user programs. What is the purpose of this?
 

Option A

A.    help prevent core dumps on program errors
 

Option B

B.    help programs to execute more quickly by keeping to their own memory space
 

Option C

C.    log any messages into the stack log
 

Option D

D.    help make buffer-overflow attacks more difficult
 

Correct Answer D
Explanation

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