Raymond Lacoste teaches two key concepts that you’d wish you knew before starting your CCNA studies: frame switching and packet delivery. With all the knowledge you need to become a CCNA, knowing these two networking concepts early will allow you to build a rock-solid foundation in networking.
What you will learn:
- How a switch looks at traffic at layer 2
- The forwarding logic of a LAN switch
- How routers affect packets they forward
- The process a router takes during packet switching
- A broader understanding of packet delivery