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ITM 100 Exam Review Questions And Answers Latest Update 2024/2025
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ITM 100 Exam Review Questions And Answers Latest Update 2024/2025
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ITM 100 Exam Review Questions AndAnswers Latest Update 2024/2025
What is telecommunications? Answer: electronic transmission of audio, sound and information
through a distance by electromagnetic waves
Convergence Answer: connecting telephone and computer into one
Broadband Answer: contain more data and sends it faster
Major Computer Network Components Answer: client/server, network interfaces, connection
medium, hubs/switches
client/server computing Answer: Form of distributed processing in which some machines (servers)
perform computing functions for end-user PCs (clients).
Packet Switching Answer: slicing digital networks into packets and sending them through connected
networks
Protocol Answer: rules that govern transmission of info between on point to another
TCP/IP Answer: Transmission Control Protocol/Internet Protocol
Modem Answer: a conversion device for digital and analog data
Digital Signal Answer: A system of discrete states: high or low, on or off, 1 or 0.
, Analogy signals Answer: continuously changing signals
Bandwidth Answer: difference between the highest and lowest frequencies in a band or set of
frequencies
What is the internet? Answer: A worldwide network of interconnected networks
Network Service Providers Answer: Own trunk lines (high-speed backbone networks)
Regional telephone and cable TV companies Answer: Provide regional and local access
Government Bodies duties Answer: makes internet standards
DNS (Domain Name System) Answer: Converts IP address into domains, or identifying labels that
use a variety of recognizable naming conventions.
IP address Answer: A number assigned to any item that is connected to the Internet.
Web Server Answer: a computer that delivers requested webpages to your computer or mobile
device
Searching for info on the web Answer: search engines, search engine marketing and search engine
optimization
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