Cisco
200-150 · Question #8
Which type of media uses electromagnetic waves that are generated by lasers, is often used in campus backbones, and is capable of transmitting to a distance of 60 kilometers?
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Cisco Data Center Networking Technologies
Question
Which type of media uses electromagnetic waves that are generated by lasers, is often used in campus backbones, and is capable of transmitting to a distance of 60 kilometers?
Options
- Ashielded twisted-pair cable
- Bcoaxial cable
- Cmultimode fiber-optic cable
- Dsingle-mode fiber-optic cable
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Topics
#single-mode fiber#physical media#transmission distance#optical cable