What device converts analog signals to digital and vice versa? O Modem O TCP/IP O Coaxial O Router O NOS
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Which one of the following telecommunication devices convert analog signals in digital signals? A. gateway B. modem C. switch D. server
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Question 6 (2 points) Which of the following lists correctly lists the order of the three types of guided media, from LOWEST to HIGHEST, with respect to their possible bandwidth, or transmission capacity? Question 6 options: Fiber-optic cable, Coaxial cable, Twisted-pair wire Coaxial cable, Fiber-optic cable, Twisted-pair wire Twisted-pair wire, Coaxial cable, Fiber-optic cable Twisted-pair wire, Fiber-optic cable, Coaxial cable Question 7 (2 points) Which of the following devices would be used to covert analog signals into a digital format so the signal could be sent using digital data transmission? Question 7 options: Codec (coder/decoder) DSP (Digital Signal Processor) Modem (modulator/demodulator) PCM (Pulse Code Modulation) Question 8 (2 points) Court decisions requiring the Bell System Network to open its network to non-Bell equipment connect to and allowing MCI to provide long distance service in competition to AT&T are examples of what type of milestone in evolution of telecommunication service in the US? Question 8 options: Technical Expansion Economic Expansion Regulatory Controls Discovery
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