..ooo Life Wireless 7:25 AM × ChapterS Assignment.pdf Chapter 5-Network Cabling
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..ooo Life Wireless 7:25 AM × ChapterS Assignment.pdf Chapter 5-Network Cabling I Using your own words reflect whut you have learned in this chapter. With a minimum of 150 words, wrie your summary using Microsoft Word 2. Describe twe ways in which analog and digital signals are boosted 3. Do a rescarch on costs comparisons for purchasing 500 foet of the theee cabling transemission media: coasial cable, twistod pair cable, and fiber-optie cable. The research should inclade two cable types from each of the three cabling transmission modia (provide examples- inclade images pictures) You should presen their findings in writen report format. Please include pictures of selected cables and their available websites as references open with PrintExplanation / Answer
2. Answer:
Analog signal :
It is a continuous wave that changes over a time period. It is
represented by a sine wave
described by the amplitude, period or frequency, and phase.
no fixed range.
Digital signal :
It is discrete wave that carries information in binary form.
represented by square waves.
described by bit rate and bit intervals.
It has a finite range i.e. between 0 and 1.
The below are the ways in which analog and digital signals are boosted :
1. Amplifier-
Analog signals pass through an amplifier, an electronic device that increases the voltage, or strength, of the signals. Unfortunately, the boost can also boost the noise that has accumulated in the signal, which causes the analog signal to worsen progressively. After multiple amplifications, an analog signal may become difficult to decipher.
2. Repeater-
Recall that a repeater is a device that regenerates a digital signal in its original form, without the noise it might have previously accumulated. A switch on an Ethernet network works as a multiport repeater as the bits transmitted "start over" at each port on the switch.
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