CCNA1 Chapter 6 PT Practice Skills Assessment (v5.1) 2016 Last Updated on May 20, 2021 by Admin CCNA1 Chapter 6 PT Practice Skills Assessment (v5.1) 2016 All scenario and lab are still the same thing as CCNA1 v5.02. So you can click below link to check on the previous version. CCNA1 Chapter 6 PT Practice Skills Assessment (v5.02)