Question: 1. Why is a tunable laser of importance in optical networking?
2. What is the purpose of an optical attenuator?
3. List two purposes of optical detectors.
4. What is the advantage of fusion splicing over mechanical splicing?
5. Define: (a) FTTC; (b) FTTH; (c) FTTB; (d) FTTD.
6. What is the purpose of a GBIC?