Thinking as a code programmer, you will find it easy to understand any dynamic route protocol.

Today I dealt with a fault where the interface of a company switch was blocked due to a change in equipment on the side of the carrier's leased line, which resulted in the interface receiving BPDU packets. So, generally, we should disable the STP of the interface that connects vendor equipment.

I am thinking that I could be a senior network engineer or telecom engineer.