Oracle Linux 6 Implementation Essentials - 1z0-460 Exam Practice Test
Examine the following kernel boot command-line parameters.
kernel /vmlinuz-2.6.32-220.e16 ro root = /dev/VolGroup00/LogVol00 init = /bin/bash ether = 0, 0, eth1 rhgb quiet
Which two statements are true?
kernel /vmlinuz-2.6.32-220.e16 ro root = /dev/VolGroup00/LogVol00 init = /bin/bash ether = 0, 0, eth1 rhgb quiet
Which two statements are true?
Correct Answer: B,D
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Examine the following snippet from the rsyslog.conf file.
kern.crit /dev/console
kern.info; kern.!err /var/adm/kernel.log
What do these two rules mean?
kern.crit /dev/console
kern.info; kern.!err /var/adm/kernel.log
What do these two rules mean?
Correct Answer: A
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You have to find out the version of bash shell package installed on your Oracle Linux system. Which yum command can help you find the version information?
Correct Answer: B
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A system administrator wants to view all running processes on the system in real time, to find out what RAM has been allocating to each process. What system command should be used?
Correct Answer: A
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DTrace is being ported from Solaris to Oracle Linux. Which three statements are true for the DTrace tool?
Correct Answer: A,B,D
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Which two features are available with the Unbreakable kernel R2, but not with the Red Hat Compatible Kernel?
Correct Answer: B,C
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Describe Oracle's Unbreakable Linux Network (ULN).
Correct Answer: D
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The change that are made by using echo command, like the one shown in the example below, are not persistent and disappear when the system us restarted. Which file should be modified to make configuration changes across reboots?
# echo www.example.com > /proc/sys/kernel/hostname
# echo www.example.com > /proc/sys/kernel/hostname
Correct Answer: C
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