Linux - Kernel and peripherals

Which statement about the driver is FALSE?

• It provides access to the processes

• It provides access to virtual devices

• It provides access to physical devices

• It lies between the kernel and the device

Which folder is ephemeral and stored in RAM?

• /dev

• /boot

• /var

• /etc

What is Udev responsible for?

• Automatic detection of new devices

• Automatic installation of required drivers

• Automatic mounting of drives in /udev

• Auto-start of the driver deamon

Where is the kernel loaded from?

• /boot

• /etc

• /dev

• /root

Which parameters CANNOT be used to update a kernel with yum?

• yum update kernel

• yum install kernel

• yum upgrade kernel

• yum refresh kernel

How can you change kernel boot parameters?

• Modify the /etc/default/grub file and run the grub2-mkconfig command

• Modify the /etc/default/grub file and run the kmod-config command

• Modify the /etc/default/kernel file and run the kmod-config command

• Modify the /etc/default/kernel file and run the grub2-mkconfig command

How can you read messages from the kernel?

• /var/kern.log

• kmesg

• kmod

• dmesg

How to verify which kernel file and which parameters were used for booting up the system?

• dmesg

• kmod

• kernlist

• uname