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📝 Fiber Optic Cable

📖 From Data Communication & Networks • 7. Transmission Media • 103 questions available

Practice MCQs for Fiber Optic Cable. Test your knowledge with carefully crafted questions across easy, medium, and hard difficulty levels.

🔄 Last updated: 2026-07-07

22
Easy Questions
50
Medium Questions
31
Hard Questions

📝 Sample Questions

Q1. What material is used to make fiber-optic cables?

🔹 A. Copper and aluminum
🔹 B. Glass or plastic
🔹 C. Steel and rubber
🔹 D. Silver and gold

💡 Difficulty: easy | ✅ Correct: B

Q2. What is the angle of incidence in optics?

🔹 A. The angle the ray makes with the surface
🔹 B. The angle the ray makes with the line perpendicular to the interface
🔹 C. The angle the ray makes with the horizontal
🔹 D. The angle the ray makes with the vertical

💡 Difficulty: medium | ✅ Correct: B

Q3. What determines the critical angle for a substance?

🔹 A. The color of the light
🔹 B. The temperature of the substance
🔹 C. The property of the substance
🔹 D. The intensity of the light

💡 Difficulty: hard | ✅ Correct: C

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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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