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Exam 300-415 All Questions

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Exam 300-415 topic 1 question 281 discussion

Actual exam question from Cisco's 300-415
Question #: 281
Topic #: 1
[All 300-415 Questions]

Which queue must an engineer configure for control and BFD traffic for convergence on a WAN Edge router?

  • A. queue 0
  • B. queue 1
  • C. queue 2
  • D. queue 7
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Suggested Answer: A 🗳️

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Rosh8787
6 months, 4 weeks ago
The localized data policy can control the flow of data traffic into and out of a vEdge router's interfaces and enables features such as QoS. The policies can be activated if you apply the access lists, either in the outbound direction or in the inbound direction. Each interface has eight queues on hardware vEdge routers, numbered from 0 to 7. Queue 0 is reserved and is used for both control traffic and low-latency queuing (LLQ) traffic. For LLQ, any class that is mapped to queue 0 must also be configured to use LLQ. All control traffic is transmitted. Queues 1 to 7 are available for data traffic.
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PandiyaGomathi
8 months, 4 weeks ago
correct anwser is D
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bullett00th
1 year, 5 months ago
Selected Answer: A
A BFD are in Queue 0 (LowLatencyQueue)
upvoted 2 times
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incog
1 year, 8 months ago
Selected Answer: A
https://www.cisco.com/c/en/us/support/docs/routers/vedge-router/213408-implement-qos-in-cisco-sd-wan.html
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NetArch_Teck
1 year, 9 months ago
Control and BFD (Bidirectional Forwarding Detection) traffic is reserved for Queue 0 Option [A]
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brutusmail
1 year, 9 months ago
Selected Answer: A
Queue 0 is always configured as a low-latency queue and is the only queue that supports Low Latency Queuing. Additionally, all control traffic that is originated by the WAN Edge router, including DTLS/TLS, BFD probes, and rout- ing protocol traffic, is automatically mapped to queue 0.
upvoted 2 times
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C (25%)
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