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Exam 300-620 topic 1 question 259 discussion

Actual exam question from Cisco's 300-620
Question #: 259
Topic #: 1
[All 300-620 Questions]



Refer to the exhibit. An engineer is deploying a Cisco ACI fabric with an L2Out to external switches. The Cisco ACI fabric has just been deployed and follows the default forwarding behavior. Which two actions accomplish a loop free topology? (Choose two.)

  • A. Add ports Eth1/1 and Eth1/2 to the LACP port channel.
  • B. Enable MCP on the ports between the leafs and spine switches.
  • C. Disconnect the link between Leaf3 and Leaf4.
  • D. Implement LLDP on ports Eth1/1 and Eth1/2 on Leaf2.
  • E. Configure BPDU guard on Catalyst switch ports.
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Suggested Answer: C 🗳️
by zelya19 at March 2, 2024, 11:27 p.m.

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prospio971
2 days, 23 hours ago
Selected Answer: B
Should be B & E: To ensure a loop-free topology when deploying an L2Out in a Cisco ACI fabric: Enable BPDU Guard to prevent external switches' STP behavior from influencing the fabric. Enable MisCabling Protocol (MCP) to detect and mitigate loops caused by cabling or misconfigurations.
upvoted 1 times
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mdriraa
3 months, 4 weeks ago
Selected Answer: A
A,C to avoid loops
upvoted 1 times
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mdriraa
4 months, 1 week ago
Selected Answer: C
A to avoid loops with external L2 network, C as ACI does not accept connectivity between LEAFs.
upvoted 1 times
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zelya19
9 months, 2 weeks ago
Should be A, C as the question asks to choose two answers.
upvoted 2 times
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C (25%)
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