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Quiz 8&9

Matching
 
 
Match each item with a statement below.
a.
I/O process
f.
iostat
b.
top
g.
ip command
c.
KDE System Guard
h.
chkconfig apache2 3
d.
free
i.
hdparm -i /dev/hda
e.
vmstat
 

 1. 

displays a sorted list of applications and the three values for the average load values in the last 1, 5, and 15 minutes.
 

 2. 

displays how long I/O requests from applications take.
 

 3. 

displays the current utilization of the physical and swap memory.
 

 4. 

displays the settings of the device hda.
 

 5. 

can be user input or data that is read from or written to the hard disk.
 

 6. 

re-enables the service apache2 in runlevel 3.
 

 7. 

displays a graphical representation of the system load.
 

 8. 

displays the status of an interface as well as transmission errors.
 

 9. 

monitors the activity of swap memory and can also be used to display other system parameters.
 
 
Match each item with a statement below.
a.
driver
f.
hwdown bus-pci-0000:02:08.0
b.
sysfs
g.
The STARTMODE value of auto
c.
/sys/bus and /sys/devices directories
h.
SCRIPT{UP,DOWN}_[type]
d.
file system links
i.
SCRIPT{UP,DOWN}
e.
hwup bus-pci-0000:02:08.0
 

 10. 

contain different representations of system hardware.
 

 11. 

the glue between a device and its interfaces.
 

 12. 

specifies the script to be called for initialization and deconfiguration of a specific device type.
 

 13. 

deconfigures the specified network card.
 

 14. 

starts the specified network card.
 

 15. 

specifies the script to be called for initialization and deconfiguration of the device.
 

 16. 

indicates that the device is automatically started at boot time or by hotplug when the device is connected to the system.
 

 17. 

introduced with kernel version 2.6.
 

 18. 

connect an interface with a device.
 



 
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