A beginner's tutorial on writing a standard access list (standard ACL) for the Cisco CCNA and CCNA Security. You can follow along in Packet Tracer by downloading my PT starter file at In part 1, I discuss access list fundamentals and I write a standard ACL and apply it to an outbound router interface using Packet Tracer. Click here for part 2: Please send feedback and subscribe! For more information on this topic, visit me at