Which of the following command sequences can be used to extract files contained in a initramfs file
(/boot/initramfs) which is used by the kernel at boot time?
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Correct Answer:
B
Q: 2
A regular user, joe, has just run:
./configure && make && make install
to build and install a program. However, the installation fails. What could be done to install the
program? (Choose TWO correct answers.)
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Correct Answer:
B, D
Q: 3
Which of the following commands adds a static IPv6 address to the network interface eth0?
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Correct Answer:
D
Q: 4
In which directory tree are files modified when changing kernel parameters using the command
sysctl?
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Correct Answer:
C
Q: 5
On a Linux node with multiple active networks interfaces, each having a default route to the Internet,
which default route is preferred?
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Correct Answer:
E
Q: 6
Which of the following commands can be used to list IPv4 addresses and MAC addresses for IP
devices that the system has seen on the local network?
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Correct Answer:
A
Q: 7
What is the purpose of a system mount unit?
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Correct Answer:
A
Q: 8
Which of the following wireless tools can be used to check the wireless network link quality? (Choose
TWO correct answers.)
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Correct Answer:
A, E
Q: 9
The following command has just been run successfully:
cd /opt; tar xvf /dev/nst0;
What will happen if the command sequence is run again?
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Correct Answer:
D
Q: 10
Which command is used to install a GRUB boot loader into the master boot record?
