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BICSI CHAPTER 9: SPECIALTY SYSTEMS INSTALLATION EXAM QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED GRADED A+ $8.49   Add to cart

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BICSI CHAPTER 9: SPECIALTY SYSTEMS INSTALLATION EXAM QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED GRADED A+

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BICSI CHAPTER 9: SPECIALTY SYSTEMS INSTALLATION EXAM QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED GRADED A+ There are three types of wireless systems: - PTP - Point to multipoint - Mesh PTP systems connects _______ together through line-of-sight. - Two locations Point to multipoint systems ...

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  • June 20, 2024
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  • 2023/2024
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BICSI CHAPTER 9: SPECIALTY SYSTEMS INSTALLATION EXAM

QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED GRADED A+


There are three types of wireless systems:

- PTP

- Point to multipoint

- Mesh

PTP systems connects _______ together through line-of-sight.

- Two locations

Point to multipoint systems are primarily used for _______ & _______ that have

many nodes, end destinations, or end users

- Wireless internet

- IP telephony

Mesh wireless networks are comprised of ________ organized in a mesh topology

and are a form of a wireless ad hoc network.

- Radio nodes

WLAN stands for?

- Wireless Local Area Network

WLAN connections replace the cabling used to ________ and shared peripherals

to one or more LANs in diverse environments.

- Link stations

DAS stands for?

- Distributed Antenna System

, A DAS consists of an infrastructure of electronic devices, including:

- Amplifiers

- Cabling

- Connectors

- Antennas

An antenna must be tuned to the same _______ band as the radio system to

which it is connected.

- Frequency

_____ is a power measurement in decibels.

- Gain

Each 6dB _______ in an antenna equals the doubling of the possible range.

- Increase

Each 6dB _______ in an antenna equals the cutting of the possible range in half.

- Decrease

4 types of Antennas:

- Omnidirectional

- Semidirectional

- Directional

- Radiating cable

Omnidirectional antennas propagate or broadcast in a _________ pattern.

- 360-degree

Omnidirectional are perfect for broadcasting from the _____ of a room in all

directions.

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