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640-461 · Question #102
What are the two differences between the IntServe and DiffServ models of QoS? (Choose two.)
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Question
What are the two differences between the IntServe and DiffServ models of QoS? (Choose two.)
Options
- ADiffServ provides absolute QoS guarantees.
- BIntServ is the default QoS mechanism for all routers, because applications signal the router with
- CDiffServ inherits the connection-oriented approach from telephony network design. Every individual
- DWith IntServ, packet delivery is guaranteed. However, the use of IntServ can severely limit the
- EDiffServ was designed to overcome the limitations of both the best-effort and IntServ models and
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