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Which of the following statements is true of the term "ftth"?
1. it refers to high-speed data lines provided by many firms all across the world that interconnect and collectively form the core of the internet.
2. it refers to broadband service provided via light-transmitting fiber-optic cables.
3. it refers to the language used to compose web pages.
4. it refers to a situation when separate isps link their networks to swap traffic on the internet.
5. it refers to a system that connects end users to the internet.

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Which of the following statements is true of the term "ftth"?
1. it refers to high-speed data...
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