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Exam 300-620 topic 1 question 304 discussion

Actual exam question from Cisco's 300-620
Question #: 304
Topic #: 1
[All 300-620 Questions]

A Cisco ACI fabric must detect all silent endpoints for the Layer 3 bridge domain. Which actions accomplish this goal?

  • A. Enable Unicast Routing.
    Disable ARP Flooding.
  • B. Disable Unicast Routing.
    Enable L2 Unknown Unicast Hardware Proxy.
  • C. Enable Unicast Routing.
    Enable ARP Flooding.
  • D. Disable Unicast Routing.
    Enable L2 Unknown Unicast Flood.
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Suggested Answer: D 🗳️

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designated
1 week, 1 day ago
Selected Answer: A
To detect all silent endpoints for the Layer 3 bridge domain in a Cisco ACI fabric, Option A is the correct answer: Explanation: 1. Enable Unicast Routing: • Enabling unicast routing ensures that the bridge domain is treated as a Layer 3 domain, allowing endpoint discovery using ARP requests and routing functionalities. 2. Disable ARP Flooding: • Disabling ARP flooding ensures that ARP requests are not broadcasted indiscriminately across the fabric. Instead, Cisco ACI leverages ARP Gleaning and hardware proxy to manage ARP requests efficiently, which is required for silent endpoint detection.
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Rollizo
1 month ago
Selected Answer: A
Should be A
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