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📝 Wavelength Division Multiplexing

📖 From Data Communication & Networks • 6. Multiplexing and Spectrum Spreading • 16 questions available

Practice MCQs for Wavelength Division Multiplexing. Test your knowledge with carefully crafted questions across easy, medium, and hard difficulty levels.

🔄 Last updated: 2026-07-01

Easy Questions

Medium Questions

Hard Questions

📝 Sample Questions

Q1. In Wavelength Division Multiplexing, the term 'channel' refers to:

🔹 A. A specific time slot

🔹 B. A specific wavelength

🔹 C. A specific code

🔹 D. A specific frequency band

💡 Difficulty: easy | ✅ Correct: B

Q2. A prism is used in Wavelength Division Multiplexing to:

🔹 A. Amplify the light signal

🔹 B. Combine or separate light beams based on wavelength

🔹 C. Convert light to electrical signals

🔹 D. Detect errors in the signal

💡 Difficulty: medium | ✅ Correct: B

Q3. A DWavelength Division Multiplexing system with 80 channels, each at 100 Gbps, has a total capacity of:

🔹 A. 4 Tbps

🔹 B. 8 Tbps

🔹 C. 12 Tbps

🔹 D. 16 Tbps

💡 Difficulty: easy | ✅ Correct: B

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🔗 Related Topics

📝 Introduction to Data Communications 📝 Network Concepts (Criteria & Topologies)📝 Network Types (LAN, WAN, Switching)📝 Standards and Administration 📝 The Internet and its History

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