Computer Networking Which of the following is a voiceband channel? Telephone line Telegraph line Coaxial cable None of these Microwave systems Telephone line Telegraph line Coaxial cable None of these Microwave systems ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The modern enterprise is interconnected internally and externally by the Internet, intranets, and other networks. Select the best fit for answer: Internetworked enterprise None of these Business applications of telecommunications Information super highway Client/Server networks Internetworked enterprise None of these Business applications of telecommunications Information super highway Client/Server networks ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The core diameter of a single-mode fibers is about None of these 3 times the wavelength of the light carried in the fiber 10 times the wavelength of the light carried in the fiber 7 times the light carried in the fiber 10 times the fiber radius None of these 3 times the wavelength of the light carried in the fiber 10 times the wavelength of the light carried in the fiber 7 times the light carried in the fiber 10 times the fiber radius ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is considered to be the destination host before translation? Outside global Inside local Outside local Inside global Outside global Inside local Outside local Inside global ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 6-MHz channel is used by a digital signaling system utilizing 4-level signals. What is the maximum possible transmission rate? 6 Mband/sec None of these 24 Mbaud/sec 1.5 Mbaud/sec 12 Mbaud/sec 6 Mband/sec None of these 24 Mbaud/sec 1.5 Mbaud/sec 12 Mbaud/sec ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Bus is a continuous frequency capable of being modulated or impressed with a second signal the condition when two or more stations attempt to use the same channel at the same time one or more conductors that some as a common connection for a related group of devices a collection of interconnected functional units that provides a data communications service among stations attached to the network None of these a continuous frequency capable of being modulated or impressed with a second signal the condition when two or more stations attempt to use the same channel at the same time one or more conductors that some as a common connection for a related group of devices a collection of interconnected functional units that provides a data communications service among stations attached to the network None of these ANSWER DOWNLOAD EXAMIANS APP
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