CCNA Cisco Certified Network Associate (#671)

Section: Version 2.0

Which two of these statements regarding RSTP are correct? (Choose two.)

RSTP defines no new port states.
RSTP defines new port roles.
RSTP cannot operate with PVST+.
RSTP is a compatible with the original IEEE 802.1D STP.
RSTP is a proprietary implementation of IEEE 802.1D STP.