Which two statements describe the BIDs used in a spanning tree topology? (Choose two.)

Which two statements describe the BIDs used in a spanning tree topology? (Choose two.)

• They are sent out by the root bridge only after the inferior BPDUs are sent.
• They consist of a bridge priority and MAC address.
• Only the root bridge will send out a BID.
• They are used by the switches in a spanning tree topology to elect the root bridge.
• The switch with the fastest processor will have the lowest BID.

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