Get CCNA certificate

http://vlan.info/ccna-640-802-official-cert-library-simulator-edition-updated-3rd-edition
The real advantage comes in the form of the network simulator. This is a super handy tool that allows you to walk through labs and allows you to practice commands that you are going to need to know for the ICND1, ICND2, and CCNA certification exams. It is very simple to use and gives you the option of going through each lab in order or build your own network and practice what you know.