Question 1

On a server running the 3.4.50-11 Linux kernel, which file in the /boot directory contains thekernel configuration parameters?

Options :

A : config-linux-3.4.50-11

B : config-3.4.50-11

C : system-3.4.50-11

D : vmlinuz-3.4.50-11

E : rc.config-3.4.50-11

Answer: B

Question 2

How is the source code for the main Linux kernel modules distributed?

Options :

A : It is included with the Linux kernel source code.

B : The kernel modules are downloaded on demand as they are used during compilation.

C : The kernel modules have their own release cycle and can be maintained separatelyfrom the Linux kernel source.

D : It is provided as a separate download alongside the Linux kernel source code of thesame version.

Answer: A

Question 3

What should be done to ensure a client machine uses the recursive nameserver running onthe IP address 192.168.0.1? (Choose TWO correct answers.)

Options :

A : Add nameserver 192.168.0.1 to /etc/resolv.conf.

B : Run route add nameserver 192.168.0.1.

C : Run ifconfig eth0 nameserver 192.168.0.1.

D : Ensure that the dns service is listed in the hosts entry in the /etc/nsswitch.conf file.

E : Run bind add nameserver 192.168.0.1.

Answer: A,D

Question 4

After the downloading patch-4.6.4.xz from http://kernel.org, what are the next steps toprepare the build of a version 4.6.4 Linux kernel? (Choose two.)

Options :

A : Uncompress the file and move the resulting directory to /usr/src/linux

B : Apply the patch file to the kernel source directory containing kernel version 4.6.0

C : Apply the patch file to the kernel source directory containing kernel version 4.6.3

D : Uncompress the file using xz to get the uncompressed patch file

Answer: A,D

Question 5

Due to extreme system use, a Linux system requires some additional swap space. Toinitialize 5GB of additional swap space, which combination of commands should be used?

Options :

A : dd if=/dev/zero of=/tmp/swapfile bs=1024 count=5120000; mkswap /tmp/swapfile; mount/tmp/swapfile

B : dd if=/dev/zero of=/tmp/swapfile bs=1024 count=5120000; swapon /tmp/swapfile

C : dd if=/dev/zero of=/tmp/swapfile bs=1024 count=5120000; mkswap /tmp/swapfile; swapon /tmp/swapfile

D : touch -5G /tmp/swapfile; swapon /tmp/swapfile

E : mkswap /tmp/swapfile 512000; swapon /tmp/swapfile

Answer: C

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