QUESTION: 31

How can the kernel parameter for the maximum size of the shared memory segment (shmmax) be changed to 2GB (2147483648 Bytes) on a running system? (Choose TWO correct answers.)

Edit /etc/shmmax and set the parameter to 2147483648.
sysctl shmmax=2147483648
sysctl kernel.shmmax=2147483648
echo 2147483648 > /proc/sys/kernel/shmmax
export kernel.shmmax=2147483648

Answer(s): C,D

Reveal Solution Next Question

QUESTION: 32

Which commands are used to load modules into the Linux kernel? (Choose TWO correct answers.)

insmod
loadmod
kernload
modprobe
probemod

Answer(s): A,D

Reveal Solution Next Question

QUESTION: 33

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?

cp /boot/initramfs /tmp/initramfs.gz; gzip -c /tmp/initramfs.gz; mkdir /tmp/initramfs.dir ; cd /tmp/initramfs.dir ; cpio -i < /tmp/initramfs
cp /boot/initramfs /tmp/initramfs.gz; gunzip /tmp/initramfs.gz; mkdir /tmp/initramfs.dir ; cd /tmp/initramfs.dir ; cpio -i < /tmp/initramfs
cp /boot/initramfs /tmp/initramfs.gz; gunzip /tmp/initramfs.gz; mount /tmp/initramfs /mnt/ - o loop -t initramfs
cp /boot/initramfs /tmp/initramfs.gz; gunzip /tmp/initramfs.gz; mkdir /tmp/initramfs.dir ; cd /tmp/initramfs.dir ; cpio - e /tmp/initramfs
cp /boot/initramfs /tmp/initramfs.gz; gunzip /tmp/initramfs.gz; mount /tmp/initramfs /mnt/ - o loop -t initrd

Answer(s): B

Reveal Solution Next Question

QUESTION: 34

CORRECT TEXT
After installing a compiled kernel, it can not find any modules that are needed to be loaded. What make target was likely missed while installing the kernel?

make modules_install, modules_install
make modules_install

Answer(s): A

Reveal Solution Next Question

Free 201-450 Exam Braindumps (page: 9)

QUESTION: 31

QUESTION: 32

QUESTION: 33

QUESTION: 34

201-450 Exam Discussions & Posts