QUESTION 1 You have a volume group called "junon" that currently has 10GB of free space and a logical volume called "storage" that is part of the "junon volume group. Provide the command that will increase the size of your "backups" volume group by 3GB. QUESTION 2 Provide the command that will enter an IPTABLES rule that will allow incoming SSH traffic from 192.168.245.70. The rule will have the highest priority. QUESTION 3 Provide the command that will give you a listing of your ports (listed with protocol names) and whether they are listening. QUESTION 4 Provide the command to create a physical volume using the sdc2 partition. QUESTION 5 Provide the command that will copy an RSA public key to the hostname 'centos5' with the user 'jack'. You can assume the location of the public key on your system is in it's default place.