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300-420 · Question #100
300-420 Question #100: Real Exam Question with Answer & Explanation
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WAN for Enterprise Networks
Question
An engineer must design a solution to connect a customer to the Internet. The solution will include a Layer 3 circuit with a CIR of 50 Mbps from the service provider. The hand-off from the provider's switch to the customer's router is 1Gbps. Which solution should the engineer include to prevent potential issues with choppy voice traffic?
Options
- AReduce the bandwidth of the connection to the router.
- BImplement hierarchical QoS with a parent policing policy.
- CImplement hierarchical QoS with a parent shaping policy
- DAdd a bandwidth statement to the router interface.
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Topics
#QoS#Traffic Shaping#WAN Edge#VoIP Performance