What is the primary effect of the spanning-tree portfast command?

What is the primary effect of the spanning-tree portfast command?
A. It immediately enables the port in the listening state.
B. It immediately puts the port into the forwarding state when the switch is reloaded.
C. It enables BPDU messages.
D. It minimizes spanning-tree convergence time.

Pass Cisco CCNA 200-301 Exam in First Attempt FULL Printable PDF and Software. VALID exam to help you pass.