BPDU Guard and BPDU Filter

Question 1

Your company wants to connect an internal switch to the uplink provider switch. What method / feature / functions you need to enable to prevent initial / potential broadcast of internal information/topology?
A. BPDU Filter
B. BPDU Guard
C. BPDU Loop
D. BPDU bridge

Answer 1

A. BPDU Filter

Question 2

Enablement of which feature puts the port into err-disabled state when the port has PortFast
enabled and it receives BPDUs?
A. BPDU filtering
B. BackboneFast
C. EtherChannel
D. BPDU guard

Answer 2

D. BPDU guard