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Frage 345

Which is true of mesh network microwave nodes?

  1. Having more nodes increases signal strengths
  2. If one node fails, a packet may still reach its target station via an alternate nodeRichtige Antwort
  3. Links between two nodes in a network may have different frequencies and bandwidths
  4. More nodes reduce overall microwave out of band interference

Erklärung

The defining property of a mesh is that nodes relay for one another over multiple possible paths, so losing one node causes traffic to be routed around it instead of breaking the link. Adding nodes adds paths, not signal strength.

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Frage 345: Which is true of mesh network microwave nodes? · FCC General Class (Element 3) · Questena