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JN0-643 · Question #173

JN0-643 Question #173: Real Exam Question with Answer & Explanation

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Question

Which statement is true about LLDP?

Options

  • AIt allows you to split a broadcast domain into multiple isolated broadcast subdomains.
  • BIt dynamically manages VLAN registration in a LAN.
  • CIt maintains a separate spanning-tree instance for each VLAN.
  • DIt is a Layer 2 protocol that facilitates network and neighbor discovery.

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