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Details

CA 151CH10
Paralell Operating Systems with Windows XP and Linux CH 10
12
Computer Science
Undergraduate 1
05/10/2011

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Cards

Term
The /proc file system is known as a(n) ____-file system, which directly interfaces with the kernel and is stored in memory
Definition
Pseudo
Term
If the Pages/sec counter in the System Monitor exceeds ____, you need to analyze paging activity.
Definition
20
Term
Three sets of three bits are shown on the left side of the ls command output: Owner, Group, and ____.
Definition
Other
Term
In Windows XP, you can use the ____ feature to access system tools that require administrative privileges and determine the cause of a problem.
Definition
Run As
Term
Passwords in Fedora Core 4 can contain up to ____ characters.
Definition
128
Term
You use share ____________________ to grant access to resources over a network.
Definition
Permissions
Term
Three types of permissions are possible for the file or directory owner in Fedora Core 4: Read, Write, and ____.
Definition
Executable
Term
If the value of the % Disk Time counter in the System Monitor exceeds 90 percent, check the ____ counter.
Definition
Current Disk Queue Length
Term
Setting the ____________________ bit ensures that only the owner (and root, of course) who created a file in his directory can delete the file and prevent malicious or accidental deletion by others.
Definition
Sticky
Term
The kill command that sends a signal to “hang up” a process and clean up associated processes has the form: kill ____.
Definition
-SIGHUP PID
Term
A(n) ____________________ is anything that slows down a PC’s performance.
Definition
bottleneck
Term
A sustained processor queue of less than ____ threads per processor is normally acceptable.
Definition
10
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