On a network running RSTP, some devices use STP.
When RSTP-enabled switches detect a topology change, which method is used by the RSTP-enabled switches to notify STP-enabled switches of the topology change?
A . RSTP BPDUs with the TC are used.
B . STP BPDUs with the TC are used.
C . RSTP BPDUs with the TCA are used.
D . STP BPDUs with the TCA are used.
Answer: B