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FIBER OPTIC EXTENSION:
The LAN extension using fiber optic is given in the figure below:
Figure
The fiber-modem translates digital data into pulses of light then transfer over the optical fiber. It also accepts light and translates into digital data.
This function will successfully extend the optical fiber across various kilometers because delays on optical fiber are minimum and bandwidth is maximum.
Random effects are the effects attributable to an infinite set of levels of the factor, of which only the random sample occur in the data. For example, the investigator may want t
Define the terms Unicasting, Multiccasting and Broadcasting? If the message is sent from a source to a one destination node, it is called Unicasting. If the message is sent
Classification of Access Networks Access networks can loosely be classified into three categories 1. Residential Access 2. Company Access 3. Wireless Access
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a) An Introduction/Overview of Network Security issues. b) A Risk Assessment analysis- to include: Assets T
The Internet protocol mentions the rules that describe the details of how computers communicate. It exactly mentions how a packet should be formed & how a router should forward eac
Can you explain the different layers in OSI model?
Q. What is Multimode Graded-Index Fiber? - Ever since the core density decreases with distance from the centre the light beams refract into a curve - Eliminates problem with
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