NCF Topic 9

The main benefits of PON are ____.

(Hint: Multiple answers)

• Low installation costs

• Easier network maintenance

• Easier to hack

• No electromagnetic interference

Which of the following defines losses of light power resulting from the insertion of the device in a transmission line or optical fiber?

• Connector loss

• Fiber loss

• Splicing loss

• Link loss

Which of the following is defined as part of the optical power that is not transmitted through the splice and is radiated out of the fiber?

• Connector loss

• Fiber loss

• Splicing loss

• Link loss

Making the troubleshooting process much more efficient when problems happen is the result of

• good documentation practices

• good listening

• good technical knowledge

• good housekeeping

The diagram shows

• Optical network architecture

• Ethernet network architecture

• Wi-Fi network archietecture

• Bluetooth network architecture

Identify 2 types of networks that make optical communication possible.

• Passive Optical Network (PON)

• Active Optical Network (AON)

• Differential Optical Network (DON)

• Supersonic Optical Network (SON)

The diagram shows

• Passive Optical Network (PON)

• Active Optical Network (AON)

• Splitter Optical Network (SON)

• Distributed Optical Network (DON)

Identify the 3 wavelengths used between the OLT (Optical Network Terminal) and ONT (Optical Line Terminal).

• 1310nm

• 1490nm

• 1550nm

• 1770nm

Which device converts the fiber optic light signals to copper/electric signals?

• Optical Network Terminal (ONT)

• Router

• Termination Point

• Ethernet Switch

Which devices splits an incident light beam into two or more light beams to multiple input and output ends of the optical fibers?

• Splitter

• Splicer

• Switch

• Optical Network Terminal