Explain the purpose of Spanning Tree Protocol. Bonus points if you can tell me who invented it.

Explain which port(s) will be elected root port

(1 point) Explain which ports will be elected designated ports

(1 point) Explain the function of an alternate port

(2 points) What is the function of BDPU in STP opertations?

(2 points) Explain how the root bridge is chosen.

(3 points) What are the 5 possible port states in PVST?

(2 points) Provide a chart showing the different versions of STP and their features.

(2 points) Explain etherchannel AKA port channel.

(2 points) List 4 features of an etherchannel configuration

(2 points) What is the difference between PAgP and LACP

(3 points) List the steps to create port channel