200-301: Cisco Certified Network AssociateDemo

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QuestionQ1318

Network Fundamentals

Which standard is needed when a Cisco WLC is configured with more than one distribution system port and only a single IP address?

  • A 802.3ad
  • B 802.1q
  • C 802.1d
  • D 802.1af
Explanation

When a Cisco Wireless LAN Controller uses multiple distribution system ports but only one IP address, it is operating with link aggregation. Cisco documents this as bundling the controller’s distribution system ports into a single 802.3ad port channel, so the required standard is IEEE 802.3ad.

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