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Free Nokia 4A0-255 Exam Questions

Try our Free Demo Practice Tests for Comprehensive 4A0-255 Exam Preparation

  • Nokia 4A0-255 Exam Questions
  • Provided By: Nokia
  • Exam: Nokia Advanced Optical Network Design
  • Certification: Optical Network Design Expert
  • Total Questions: 40
  • Updated On: Nov 13, 2024
  • Rated: 4.9 |
  • Online Users: 80
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  • Question 1
    • Which of the following statements about Bit Error Rate (BER) is correct?


      Answer: B
  • Question 2
    • Which if the following statements about Recovery Time Objective (RTO) and Recovery Point Object Point Objective (PRO) is FALSE?


      Answer: B
  • Question 3
    • Consider the exhibit that shows a network with a full mesh fiber structure. Link weights indicate the cost. Future services can be requested between any node pair.
      Which of the following topology represents a minimum cost design (minimum overall fiber cost) where link failure survivability is ensured?

      Answer: B
  • Question 4
    • Which of the following about the Optical channel Transport Unit (OUT0 in ONT network is correct?


      Answer: A
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