Your machine’s IP address used to function, but it’s only got the localhost “lo” entry now. What three client-mode commands could you possibly use to get a new
DHCP address?

Your investigation of a system turns up a file that contains the line below:
find /home -iname .rhosts -exec rm -f {} \\;
What is the purpose of this script?

What is the binary conversion of the IP address 192.168.1.10?

What file should be edited to make the system aware of newly added library files?

What system file contains definitions of well known ports, their associated services and protocols?

You’ve just finished editing a new entry in the /etc/exports file. Which of the following will cause the changes to take effect without interrupting current connected
users or rebooting the machine?
Choose all that apply.

What protocol will allow you to keep accurate time on your hosts?

What two files acting together make up the login environment for a user on a default install of Linux?

Where are the default settings for the useradd command kept?

What is true about the root user and NFS?