To Install CentOS 7 without dynamic Ethernet names such as enps2001 use the following technique.
Edit the grub file
Go to /etc/default/grub and add the following lines
In front of /root add the following
Then issue the following command
grub2-mkconfig -o /boot/grub2/grub.cfg
Reboot the machine and you will see eth0 and eth1 instead of enps2001 etc.