Which statement is true about the Single-Rate Two-Color Markers algorithm?

Which statement is true about the Single-Rate Two-Color Markers algorithm?

• It uses a two bucket algorithm and traffic can be classified as conforming to, exceeding, or violating the CIR.
• It uses a single token bucket algorithm and traffic can be marked or dropped in both states (conforming to or exceeding the CIR).
• It uses a two bucket algorithm that causes fewer TCP transmissions and is more efficient for bandwidth utilization.
• It uses a single bucket algorithm and uses three colors or states to classify the traffic.

Explanation: The Single-Rate Two-Color Markers use a single token algorithm while the Single-Rate Three-Color markers use the two token bucket algorithm.

Exam with this question: CCNP Core Networking: Modules 13 - 14 Checkpoint Exam: Multicast and QoS Exam