
5.1.2 Review
Quiz by Kwok Louie
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17 questions
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- Q1Which of the following best describes an analog telephone line?A communication line that transmits voice signals as continuous electrical signalsA communication line that only transmits digital dataA communication line that uses fiber optics to transmit voiceA communication line that does not support voice transmission30s
- Q2Which connector type is commonly used for analog telephone lines?USB connectorRJ-11 connectorHDMI connectorRJ-45 connector30s
- Q3What is one of the significant advantages of using ISDN over traditional analog telephony?Less complexity in setupLimited speed of data transmissionHigher quality and reliability of voice callsLower costs for all services30s
- Q4What does the acronym 'ISDN' stand for?Interconnected Systems Digital NetworkImmediate Services Digital NetworkInternational Services Digital NetworkIntegrated Services Digital Network30s
- Q5Which of the following is a common type of broadband technology used in urban areas?ISDNT1 lineDial-upCable internet30s
- Q6Which technology is often considered the fastest form of broadband internet currently available?Cable broadbandSatellite broadbandDSLFiber-optic broadband30s
- Q7What is a common disadvantage of satellite broadband compared to other types of broadband?Faster installationMore bandwidthLower costHigher latency30s
- Q8What is the primary benefit of using broadband internet over traditional dial-up connections?Reduced data limitsAlways-on connectionSlower speedsLower monthly costs30s
- Q9Which of the following is a significant advantage of DSL broadband technology?Offers unlimited data usageRequires new wiringIs immune to weather conditionsUses existing telephone lines30s
- Q10Which of the following factors can significantly affect the performance of Line of Sight Wireless Internet Service?User's device specificationsGeographic location of the userTime of dayWeather conditions such as heavy rain or fog30s
- Q11What is a common use case for Line of Sight Wireless Internet Service?Connecting remote locations to the internetRunning residential Wi-Fi networksPowering smart home devicesStreaming movies on mobile devices30s
- Q12Which type of environment is most suitable for implementing Line of Sight Wireless Internet Service?Open areas with minimal obstructionsDense urban settings with tall buildingsUnderground facilitiesForested areas with many trees30s
- Q13Which of the following is a common standard for mobile data communication?Ethernet4G LTEBluetoothWi-Fi30s
- Q14Which of the following is a characteristic feature of 5G cellular technology?Slower data transfer ratesIncreased energy consumptionUltra-low latencyLimited bandwidth30s
- Q15What is the primary function of a mobile hotspot?Storing filesEnhancing Wi-Fi signalCharging devicesSharing internet connection30s