Go back to 351-001 - CCIE Cisco Certified InterNetworking Expert

Question :-

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? (Choose three.)
rate limit voice traffic
onfigure spanning-tree for fast link convergence
isolate voice traffic on separate VLANs
classify and mark traffic close to the source

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