You work as a System Administrator for McNeil Inc. The company has a Linux-based network.
You are a root user on the Red Hat operating system. You have added a new swap partition on
/dev/hdb2. After adding the new swap partition and enabling it, you want to ensure that it is
enabled. Which of the following commands will you use to accomplish the task?
Each correct answer represents a complete solution. Choose two.

A.
cat /proc/swaps

B.
mkswap

C.
swapon

D.
free