• Launch the lab below to jump into hands-on practice!

    Read the lab objective, configure until everything works as expected, and you'll get your validation flag.

    Speed and duplex lab topology: SW1 G0/1 connected to SW2 G0/1

    Figure 1 - Speed and Duplex Lab Topology

    Answer the question below

    Enter the flag you obtained.

    Launch the lab below to jump into hands-on practice!

    Same two switches. This time you only force one end.

    Duplex mismatch lab topology: SW1 G0/1 connected to SW2 G0/1

    Figure 2 - Duplex Mismatch Lab Topology

    Answer the question below

    Enter the flag you obtained.

    Launch the lab below to jump into hands-on practice!

    Both ends forced, but not to the same values.

    Speed mismatch lab topology: SW1 G0/1 connected to SW2 G0/1

    Figure 3 - Speed Mismatch Lab Topology

    Answer the question below

    Enter the flag you obtained.