Among the BE service model, IntServ model, and DiffServ model, only the IntServ model and DiffServ model can provide multi-service QoS guarantee. During network construction, the network edge should use the IntServ model and the network core should use the DiffServ model.

Among the BE service model, IntServ model, and DiffServ model, only the IntServ model and DiffServ model can provide multi-service QoS guarantee. During network construction, the network edge should use the IntServ model and the network core should use the DiffServ model.
A . TRUE
B . FALSE

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Answer: B