Configuration of X is complete and now the default runlevel can be changed from runlevel 3 to runlevel 5.
In which of the following configuration files should this be done?

What is the command to delete the default gateway from the system IP routing table?
(Please specify the complete command with arguments)

Your ISP has given you an IP block for your use. The block is 192.168.112.64/26.
If your network administrator uses the first usable IP for the router he’s installed on your network, how many usable IPs do you have left?
(Please enter the number and not a word)

You need to sync your hardware clock, which is on GMT, with your system clock, which you just updated with NTP.
To do this, complete the following command:
________ u systohc

Which file contains the software RAID configuration?
(Please enter the file-name without the path)

Which program can be used to adjust the DMA settings of an IDE hard drive?
Please enter it without path, parameters or arguments.

The ________ command is used to assign an IP address to a device.
(Please specify the command with or without path information)

You want to temporarily prevent users from logging in.
Please complete the following command:
touch /etc/_____

A new kernel version needs to be compiled to use a new feature.
If the old kernel configuration file is available, which make target will only update the configuration file for the new kernel version?
(Please enter only the make target).