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Telecommunications and Networks Fundamentals Quiz

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Telecommunications and Networks Fundamentals Quiz

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Questions and Answers

What are the fundamental components of a telecommunications system?

Hardware, Software, Data, People, Procedures

Servers, Routers, Switches, Modems

LAN, WAN, MAN, PAN

Wires, Signals, Data Packets, Protocols (correct)

Which of the following is a characteristic of satellite as a telecommunications medium?

High data transfer rates

Low latency

Limited geographical coverage

Susceptibility to weather interference (correct)

What is an example of a network application that organizations benefit from today?

VoIP (correct)

Usenet

Telnet

Gopher

In terms of telecommunications systems, what does LAN stand for?

Local Area Network Signup and view all the answers

Which term refers to the electronic transmission of signals for communications?

Telecommunications Signup and view all the answers

What is the characteristic of synchronous communications?

Receiver gets message instantaneously Signup and view all the answers

Which wireless communication option is designed for cell phones and credit cards?

Near field communication (NFC) Signup and view all the answers

What range does ultra wideband (UWB) technology cover?

10 to 50 meters Signup and view all the answers

Which wireless communications option is used in security systems and heating and cooling control systems?

Zigbee Signup and view all the answers

What is the main role of networking protocols?

Facilitating effective software and hardware communication Signup and view all the answers

What is the purpose of infrared transmission?

Transmitting data captured by sensors to data recorders Signup and view all the answers

What does the term 'medium-range' refer to in 'Medium-Range Wireless Options'?

The range of Wi-Fi coverage Signup and view all the answers

What material substance is considered a telecommunications medium?

Radio frequencies Signup and view all the answers

Which technology employs extremely short electromagnetic pulses over a range of 10 to 50 meters?

Ultra wideband (UWB) Signup and view all the answers

What is the role of wireless transmission?

Broadcasting communications within a specific frequency range Signup and view all the answers

What characterizes asynchronous communications?

Receiver gets message after some delay Signup and view all the answers