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Exit VCEDump 300-420 Designing Cisco Enterprise Networks (ENSLD)

Q34 Single choice

A customer is discussing QoS requirements with a network consultant. The customer has specified that endto-end path verification is a requirement.

Which QoS solution meets this requirement?

A
IntServ model with RSVP to support the traffic flows
B
DiffServ model with PHB to support the traffic flows
C
marking traffic at the access layer with DSCP to support the traffic flows
D
marking traffic at the access layer with CoS to support the traffic flows

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