In packet tracer, I enabled the following command on a switchport connected to a PC.interface f0/1   spanning-tree portfast   spanning-tree bpduguard enableI removed the PC and connected a new switch on that same port (f0/1). And as expected the new ...

Studying for the CCNA exam. Currently learning about PVST+ and Rapid-PVST+.I am trying to create a lab scenario for 9 PCs spread out evenly across 3 access switches. To assign IPs to the PCs, I am thinking of using a DHCP server.QUESTIONBased on best...

While studying about the Spanning Tree Protocol and how it works, I kept on seeing the words, ports and interfaces used. I wondered: "Why use both in two different sentences if they actually mean the same thing?" I thought they meant the same thing u...