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Question: 1 What does a Network Re-build 'consists of? A. Replacing existing amplifiers with Wider-bandwidth products B. Replacing existing amplifiers and subscriber taps with wider-bandwidth products C. Construing a completely new plant in parallel with the old D. segmenting the nodes

Answer: B Question: 2 What is the difference between the levels when combining broad cast traffic and narrow cast traffic at optical receiver? A. 2 dB B. 4 dB C. 8 dB D. 16 dB

Answer: B Question: 3 What is the target optical input level to a Cisco node? A. -17dBm B. 0dBm C. +3dBm D. +17dBm

Answer: B

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644-334 Instant download Exam Questions and Answers Free Certification Exam  
644-334 Instant download Exam Questions and Answers Free Certification Exam  

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