4A0-205: Nokia Optical Networking FundamentalsDemo

By Nokia · Question Mode

QuestionQ32

Basics of SWDM nodes

Which of these statements about the contentionless capability on a CDC-F node is TRUE?

  • A It represents the ability to support the Fixed Grid standard.
  • B It represents the ability to drop any lambda from any Add/Drop block port.
  • C It represents the ability to reroute lambdas to any direction.
  • D It represents the ability to drop the same wavelength from different degrees.
Explanation

Contentionless ROADM functionality removes wavelength contention, allowing the same wavelength to be dropped through different ROADM degrees/directions at the same node. Ciena describes contentionless CDC capability as allowing the same wavelength to add/drop for different directions.

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