Deploying Cisco Service Provider Core Network Technologies (SPCORE, legacy) — Question 6

Which two interface types can support qos pre-classify (Choose two.)

Answer options

Correct answer: B, C

Explanation

The correct answers, B (tunnel interfaces) and C (FastEthernet), support QoS pre-classification because they operate at layers that allow for such features. Options A (virtual templates) and D (FDDI) do not support this capability, as they are either not applicable or not designed to handle QoS pre-classification.