What file system is currently used for file sharing on UNIX/Linux systems? _____
ID: 3861125 • Letter: W
Question
What file system is currently used for file sharing on UNIX/Linux systems? _________________
What storage option and level provides multiple copies of stored data? ___________________
A process that is waiting-to-die but cannot, is called what? ______________________________
What is the effect of the command: $ killall billyBob (2 possibilities, assuming that billyBob is a regular user) ___________________________________________________________________
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Short Answer: (4 points) List 4 things that only root can do. ____________________________
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What command is used to make a script file executable? _______________________________
What is the highest error-level in a system log-file? ____________________________________
There are two device files associated with each backup device. What is the difference in functionality between these two files? ________________________________________________________
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What type of hard-drive includes built-in diagnostics (SMART diagnostics) that can be used to predict imminent drive failure? __________________________________________________________
What protocol is used by Storage Area Networks? _____________________________________
BACULA is a 3rd party freeware application for what network function? ____________________
List two ways that scripts can be automatically run on a Linux system. _____________________
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What BASH shell command is used to setup and initiate a backup? _______________________
What is the difference between a Character Device File and a Block Device File? ____________
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The command ($ kill -9 <processID> will instantly kill a running process, what is the difference if you replace -9 with -3? ______________________________________________________________
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Explanation / Answer
What file system is currently used for file sharing on UNIX/Linux systems?
Ans:Network file system
What storage option and level provides multiple copies of stored data
Ans:Deduplication
What is the effect of the command: $ killall billyBob (2 possibilities, assuming that billyBob is a regular user)
Ans:The killall command is generally is used to kill all the running process of the program.
killall is used to terminate the entire process.
list 4 things that only root can do
Ans:
1.It can unable to mount the stick of USB
2.Root can access the file from become any user.
What command is used to make a script file executable?
Ans:Script.sh file
What is the highest error-level in a system log-file? ________________________
Ans:Fatal
A process that is waiting-to-die but cannot, is called what
ans:Deadlock
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