When designing a converged network, which measures can be taken at the building access layer to help eliminate latency and ensure end-to-end quality of service can be maintained? ()
- A、rate limit voice traffic
- B、configure spanning-tree for fast link convergence
- C、isolate voice traffic on separate VLANs
- D、classify and mark traffic close to the source
正确答案:B,C,D
答案解析:有
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