Which three statements are accurate regarding RSTP and STP? (Choose three.)

IT Questions BankCategory: CCNA 3 v4Which three statements are accurate regarding RSTP and STP? (Choose three.)

Which three statements are accurate regarding RSTP and STP? (Choose three.)

  • RSTP uses a faster algorithm to determine root ports.
  • RSTP introduced the extended system ID to allow for more than 4096 VLANs.
  • Both RSTP and STP use the portfast command to allow ports to immediately transition to forwarding state.
  • Like STP PortFast, an RSTP edge port that receives a BPDU loses its edge port status immediately and becomes a normal spanning-tree port.
  • Configuration commands to establish primary and secondary root bridges are identical for STP and RSTP.
  • Because of the format of the BPDU packet, RSTP is backward compatible with STP.

Exam with this question: CCNA Exploration 3: ESwitching Chapter 5 Exam

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