A. usermod -G training user1 usermod -G training user2 usermod -G training user3 Verify from : cat /etc/group There are two types of group, I) primary group II) Secondary or supplementary group

B. usermod -G training user1 usermod -G training user2 usermod -G training user3 Verify from : cat /etc/group There are two types of group, I) primary group II) Secondary or supplementary group

A. useradd jackie useradd curtin useradd david useradd command is used to create the user

B. useradd jackie useradd curtin useradd david useradd command is used to create the user

A. Quotas are used to limit a user's or a group of users' ability to consume disk space

B. Quotas are used to limit a user's or a group of users' ability to consume disk space

C. Quotas are used to limit a user's or a group of users' ability to consume disk space

A. lvextend -L+200M /dev/test0/testvolume1 Use lvdisplay /dev/test0/testvolume1) ext2online -d /dev/test0/testvolume1 lvextend command is used the increase the size of Logical Volume

B. lvextend -L+210M /dev/test0/testvolume2 Use lvdisplay /dev/test0/testvolume2) ext2online -d /dev/test0/testvolume2 lvextend command is used the increase the size of Logical Volume

A. Explanation:

A. In Network problem thinks to check: IP Configuration: use ifconfig command either IP is assigned to interface or not? Default Gateway is set or not? Hostname is set or not? Routing problem is there? Device Driver Module is loaded or not? Device is activated or not? Check In this way: use ifconfig command and identify which IP is assigned or not

B. In Network problem thinks to check: IP Configuration: use ifconfig command either IP is assigned to interface or not? Default Gateway is set or not? Hostname is set or not? Check In this way: use ifconfig command and identify which IP is assigned or not